diff --git a/lang/quardCRT_en_US.ts b/lang/quardCRT_en_US.ts
index a6c3c21c..2fbc67d5 100644
--- a/lang/quardCRT_en_US.ts
+++ b/lang/quardCRT_en_US.ts
@@ -147,12 +147,12 @@
         <translation></translation>
     </message>
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+        <location filename="../src/hexviewwindow.cpp" line="83"/>
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     <message>
-        <location filename="../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../src/hexviewwindow.cpp" line="83"/>
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@@ -206,903 +206,903 @@
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     <message>
-        <location filename="../src/mainwindow.cpp" line="545"/>
+        <location filename="../src/mainwindow.cpp" line="557"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="546"/>
+        <location filename="../src/mainwindow.cpp" line="558"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="547"/>
+        <location filename="../src/mainwindow.cpp" line="559"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="549"/>
+        <location filename="../src/mainwindow.cpp" line="561"/>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="550"/>
+        <location filename="../src/mainwindow.cpp" line="562"/>
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-        <location filename="../src/mainwindow.cpp" line="551"/>
+        <location filename="../src/mainwindow.cpp" line="563"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="552"/>
+        <location filename="../src/mainwindow.cpp" line="564"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="553"/>
+        <location filename="../src/mainwindow.cpp" line="565"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="554"/>
+        <location filename="../src/mainwindow.cpp" line="566"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="555"/>
+        <location filename="../src/mainwindow.cpp" line="567"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="556"/>
+        <location filename="../src/mainwindow.cpp" line="568"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="557"/>
+        <location filename="../src/mainwindow.cpp" line="569"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="558"/>
+        <location filename="../src/mainwindow.cpp" line="570"/>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="559"/>
+        <location filename="../src/mainwindow.cpp" line="571"/>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="560"/>
+        <location filename="../src/mainwindow.cpp" line="572"/>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="561"/>
+        <location filename="../src/mainwindow.cpp" line="573"/>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="562"/>
+        <location filename="../src/mainwindow.cpp" line="574"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="563"/>
+        <location filename="../src/mainwindow.cpp" line="575"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="564"/>
+        <location filename="../src/mainwindow.cpp" line="576"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="565"/>
+        <location filename="../src/mainwindow.cpp" line="577"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="566"/>
+        <location filename="../src/mainwindow.cpp" line="578"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="567"/>
+        <location filename="../src/mainwindow.cpp" line="579"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="568"/>
+        <location filename="../src/mainwindow.cpp" line="580"/>
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         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="570"/>
+        <location filename="../src/mainwindow.cpp" line="582"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="571"/>
+        <location filename="../src/mainwindow.cpp" line="583"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="572"/>
+        <location filename="../src/mainwindow.cpp" line="584"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="573"/>
+        <location filename="../src/mainwindow.cpp" line="585"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="574"/>
+        <location filename="../src/mainwindow.cpp" line="586"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="575"/>
+        <location filename="../src/mainwindow.cpp" line="587"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="576"/>
+        <location filename="../src/mainwindow.cpp" line="588"/>
         <source>Stop Recording Script...</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="577"/>
+        <location filename="../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="578"/>
+        <location filename="../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="579"/>
+        <location filename="../src/mainwindow.cpp" line="591"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="581"/>
+        <location filename="../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="582"/>
+        <location filename="../src/mainwindow.cpp" line="594"/>
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         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="584"/>
+        <location filename="../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="585"/>
+        <location filename="../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="586"/>
+        <location filename="../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation></translation>
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     <message>
-        <location filename="../src/mainwindow.cpp" line="587"/>
+        <location filename="../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="588"/>
+        <location filename="../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="589"/>
+        <location filename="../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="591"/>
+        <location filename="../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="592"/>
+        <location filename="../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="593"/>
+        <location filename="../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="594"/>
+        <location filename="../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="595"/>
+        <location filename="../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="596"/>
+        <location filename="../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="598"/>
+        <location filename="../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation>中文</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="599"/>
+        <location filename="../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation>切换到中文</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="600"/>
+        <location filename="../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="601"/>
+        <location filename="../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="602"/>
+        <location filename="../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation>日本語</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="603"/>
+        <location filename="../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation>日本語に切り替える</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="605"/>
+        <location filename="../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="606"/>
+        <location filename="../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="607"/>
+        <location filename="../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="608"/>
+        <location filename="../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="612"/>
+        <location filename="../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="613"/>
-        <location filename="../src/mainwindow.cpp" line="1591"/>
+        <location filename="../src/mainwindow.cpp" line="625"/>
+        <location filename="../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="615"/>
+        <location filename="../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="616"/>
+        <location filename="../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1592"/>
+        <location filename="../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="259"/>
+        <location filename="../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="204"/>
+        <location filename="../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="490"/>
+        <location filename="../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="535"/>
+        <location filename="../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="618"/>
+        <location filename="../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1303"/>
+        <location filename="../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1304"/>
+        <location filename="../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1333"/>
+        <location filename="../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1334"/>
+        <location filename="../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1362"/>
+        <location filename="../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1363"/>
+        <location filename="../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1428"/>
-        <location filename="../src/mainwindow.cpp" line="1432"/>
+        <location filename="../src/mainwindow.cpp" line="1654"/>
+        <location filename="../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1430"/>
+        <location filename="../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation></translation>
     </message>
@@ -1335,12 +1335,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation></translation>
     </message>
@@ -1354,22 +1354,27 @@
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation></translation>
+    </message>
+    <message>
+        <location filename="../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation></translation>
     </message>
diff --git a/lang/quardCRT_ja_JP.ts b/lang/quardCRT_ja_JP.ts
index 45a76e42..71ea373e 100644
--- a/lang/quardCRT_ja_JP.ts
+++ b/lang/quardCRT_ja_JP.ts
@@ -151,12 +151,12 @@
         <translation>16進数ビュー</translation>
     </message>
     <message>
-        <location filename="../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation>情報</translation>
     </message>
     <message>
-        <location filename="../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation>16進数を送信します:
@@ -210,330 +210,330 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../src/mainwindow.cpp" line="405"/>
+        <location filename="../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation>ファイル</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="406"/>
+        <location filename="../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation>編集</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="407"/>
+        <location filename="../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation>表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="408"/>
+        <location filename="../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation>オプション</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="409"/>
+        <location filename="../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation>転送</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="410"/>
+        <location filename="../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation>スクリプト</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="412"/>
+        <location filename="../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation>ツール</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="413"/>
+        <location filename="../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation>ウィンドウ</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="414"/>
+        <location filename="../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation>言語</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="415"/>
+        <location filename="../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation>テーマ</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="416"/>
-        <location filename="../src/mainwindow.cpp" line="610"/>
-        <location filename="../src/mainwindow.cpp" line="1608"/>
+        <location filename="../src/mainwindow.cpp" line="428"/>
+        <location filename="../src/mainwindow.cpp" line="622"/>
+        <location filename="../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation>ヘルプ</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="418"/>
+        <location filename="../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation>接続...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="403"/>
-        <location filename="../src/mainwindow.cpp" line="422"/>
+        <location filename="../src/mainwindow.cpp" line="415"/>
+        <location filename="../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation>セッションマネージャー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="136"/>
-        <location filename="../src/mainwindow.cpp" line="139"/>
-        <location filename="../src/mainwindow.cpp" line="142"/>
-        <location filename="../src/mainwindow.cpp" line="220"/>
-        <location filename="../src/mainwindow.cpp" line="238"/>
-        <location filename="../src/mainwindow.cpp" line="256"/>
+        <location filename="../src/mainwindow.cpp" line="137"/>
+        <location filename="../src/mainwindow.cpp" line="140"/>
+        <location filename="../src/mainwindow.cpp" line="143"/>
+        <location filename="../src/mainwindow.cpp" line="221"/>
+        <location filename="../src/mainwindow.cpp" line="239"/>
+        <location filename="../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation>警告</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="136"/>
+        <location filename="../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation>TFTPサーバーのバインドエラー！</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="139"/>
+        <location filename="../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation>TFTPサーバーのファイルエラー！</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="142"/>
+        <location filename="../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation>TFTPサーバーのネットワークエラー！</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="185"/>
+        <location filename="../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation>別のタブに移動</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="220"/>
-        <location filename="../src/mainwindow.cpp" line="238"/>
-        <location filename="../src/mainwindow.cpp" line="256"/>
+        <location filename="../src/mainwindow.cpp" line="221"/>
+        <location filename="../src/mainwindow.cpp" line="239"/>
+        <location filename="../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation>作業フォルダーがありません！</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="222"/>
+        <location filename="../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation>パスをコピー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="240"/>
+        <location filename="../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation>ブックマークにパスを追加</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="314"/>
-        <location filename="../src/mainwindow.cpp" line="355"/>
-        <location filename="../src/mainwindow.cpp" line="1244"/>
+        <location filename="../src/mainwindow.cpp" line="321"/>
+        <location filename="../src/mainwindow.cpp" line="362"/>
+        <location filename="../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation>準備完了</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="411"/>
+        <location filename="../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation>ブックマーク</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="420"/>
+        <location filename="../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation>ホストに接続 &lt;Alt+C&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="424"/>
+        <location filename="../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation>セッションマネージャーへ &lt;Alt+M&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="426"/>
+        <location filename="../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation>クイックコネクト...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="428"/>
+        <location filename="../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation>ホストにクイックコネクト &lt;Alt+Q&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="430"/>
+        <location filename="../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation>タブ/タイルで接続...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="431"/>
+        <location filename="../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation>新しいタブでホストに接続 &lt;Alt+B&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="433"/>
+        <location filename="../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation>ローカル端末で接続</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="435"/>
+        <location filename="../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation>ローカル端末に接続 &lt;Alt+T&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="437"/>
+        <location filename="../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation>再接続</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="439"/>
+        <location filename="../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation>現在のセッションを再接続</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="440"/>
+        <location filename="../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation>全て再接続</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="441"/>
+        <location filename="../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation>全てのセッションを再接続 &lt;Alt+A&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="443"/>
+        <location filename="../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation>切断</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="445"/>
+        <location filename="../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation>現在のセッションを切断</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="446"/>
-        <location filename="../src/mainwindow.cpp" line="447"/>
+        <location filename="../src/mainwindow.cpp" line="458"/>
+        <location filename="../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation>接続するホストを入力 &lt;Alt+R&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="448"/>
+        <location filename="../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation>全て切断</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="449"/>
+        <location filename="../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation>全てのセッションを切断</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="450"/>
+        <location filename="../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation>セッションを複製</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="451"/>
+        <location filename="../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation>現在のセッションを複製 &lt;Ctrl+Shift+T&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="453"/>
+        <location filename="../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation>セッションをロック</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="455"/>
+        <location filename="../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation>現在のセッションをロック/アンロック</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="456"/>
+        <location filename="../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation>セッションを記録</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="457"/>
+        <location filename="../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation>現在のセッションを記録</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="458"/>
+        <location filename="../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation>セッションを生記録</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="459"/>
+        <location filename="../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation>現在のセッションを生記録</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="460"/>
+        <location filename="../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation>16進数ビュー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="461"/>
+        <location filename="../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation>現在のセッションの16進数ビューを表示/非表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="462"/>
+        <location filename="../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation>終了</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="463"/>
+        <location filename="../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation>アプリケーションを終了</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="465"/>
+        <location filename="../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation>コピー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="468"/>
+        <location filename="../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation>選択したテキストをクリップボードにコピー &lt;Ctrl+C&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="471"/>
+        <location filename="../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation>選択したテキストをクリップボードにコピー &lt;Ctrl+Ins&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="474"/>
+        <location filename="../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation>貼り付け</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="477"/>
+        <location filename="../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation>クリップボードのテキストを現在のセッションに貼り付け &lt;Ctrl+V&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="480"/>
+        <location filename="../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation>クリップボードのテキストを現在のセッションに貼り付け &lt;Shift+Ins&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="483"/>
+        <location filename="../src/mainwindow.cpp" line="495"/>
         <source>Copy and Paste</source>
         <translation>コピーと貼り付け</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="484"/>
+        <location filename="../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation>選択したテキストをクリップボードにコピーして現在のセッションに貼り付け</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="485"/>
+        <location filename="../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation>全て選択</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="486"/>
+        <location filename="../src/mainwindow.cpp" line="498"/>
         <source>Select all text in the current session &lt;Ctrl+Shift+A&gt;</source>
         <translation>現在のセッションの全てのテキストを選択 &lt;Ctrl+Shift+A&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="488"/>
+        <location filename="../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation>検索...</translation>
     </message>
@@ -542,168 +542,168 @@
         <translation type="vanished">現在のセッションのテキストを検索</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="492"/>
+        <location filename="../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation>プリントスクリーン</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="494"/>
+        <location filename="../src/mainwindow.cpp" line="506"/>
         <source>Print current screen</source>
         <translation>現在のスクリーンを印刷</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="495"/>
+        <location filename="../src/mainwindow.cpp" line="507"/>
         <source>Clear Scrollback</source>
         <translation>スクロールバックをクリア</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="496"/>
+        <location filename="../src/mainwindow.cpp" line="508"/>
         <source>Clear the contents of the scrollback rows</source>
         <translation>スクロールバックの内容をクリア</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="497"/>
+        <location filename="../src/mainwindow.cpp" line="509"/>
         <source>Clear Screen</source>
         <translation>画面をクリア</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="498"/>
+        <location filename="../src/mainwindow.cpp" line="510"/>
         <source>Clear the contents of the current screen</source>
         <translation>現在の画面の内容をクリア</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="499"/>
+        <location filename="../src/mainwindow.cpp" line="511"/>
         <source>Clear Screen and Scrollback</source>
         <translation>画面とスクロールバックをクリア</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="500"/>
+        <location filename="../src/mainwindow.cpp" line="512"/>
         <source>Clear the contents of the screen and scrollback</source>
         <translation>画面とスクロールバックの内容をクリア</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="501"/>
+        <location filename="../src/mainwindow.cpp" line="513"/>
         <source>Reset</source>
         <translation>リセット</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="502"/>
+        <location filename="../src/mainwindow.cpp" line="514"/>
         <source>Reset terminal emulator</source>
         <translation>端末エミュレータをリセット</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="504"/>
+        <location filename="../src/mainwindow.cpp" line="516"/>
         <source>Zoom In</source>
         <translation>拡大</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="506"/>
+        <location filename="../src/mainwindow.cpp" line="518"/>
         <source>Zoom In &lt;Ctrl+&quot;=&quot;&gt;</source>
         <translation>拡大 &lt;Ctrl+&quot;=&quot;&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="508"/>
+        <location filename="../src/mainwindow.cpp" line="520"/>
         <source>Zoom Out</source>
         <translation>縮小</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="510"/>
+        <location filename="../src/mainwindow.cpp" line="522"/>
         <source>Zoom Out &lt;Ctrl+&quot;-&quot;&gt;</source>
         <translation>縮小 &lt;Ctrl+&quot;-&quot;&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="512"/>
-        <location filename="../src/mainwindow.cpp" line="514"/>
+        <location filename="../src/mainwindow.cpp" line="524"/>
+        <location filename="../src/mainwindow.cpp" line="526"/>
         <source>Zoom Reset</source>
         <translation>ズームリセット</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="515"/>
+        <location filename="../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation>メニューバー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="516"/>
+        <location filename="../src/mainwindow.cpp" line="528"/>
         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation>メニューバーを表示/非表示 &lt;Alt+U&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="519"/>
+        <location filename="../src/mainwindow.cpp" line="531"/>
         <source>Show/Hide Tool Bar</source>
         <translation>ツールバーを表示/非表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="520"/>
+        <location filename="../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation>ステータスバー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="521"/>
+        <location filename="../src/mainwindow.cpp" line="533"/>
         <source>Show/Hide Status Bar</source>
         <translation>ステータスバーを表示/非表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="522"/>
+        <location filename="../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation>コマンドウィンドウ</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="523"/>
+        <location filename="../src/mainwindow.cpp" line="535"/>
         <source>Show/Hide Command Window</source>
         <translation>コマンドウィンドウを表示/非表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="524"/>
+        <location filename="../src/mainwindow.cpp" line="536"/>
         <source>Connect Bar</source>
         <translation>接続バー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="525"/>
+        <location filename="../src/mainwindow.cpp" line="537"/>
         <source>Show/Hide Connect Bar</source>
         <translation>接続バーを表示/非表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="526"/>
+        <location filename="../src/mainwindow.cpp" line="538"/>
         <source>Side Window</source>
         <translation>サイドウィンドウ</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="527"/>
+        <location filename="../src/mainwindow.cpp" line="539"/>
         <source>Show/Hide Side Window</source>
         <translation>サイドウィンドウを表示/非表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="528"/>
+        <location filename="../src/mainwindow.cpp" line="540"/>
         <source>Windows Transparency</source>
         <translation>ウィンドウの透明度</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="529"/>
+        <location filename="../src/mainwindow.cpp" line="541"/>
         <source>Enable/Disable alpha transparency</source>
         <translation>アルファ透明度を有効/無効</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="530"/>
+        <location filename="../src/mainwindow.cpp" line="542"/>
         <source>Vertical Scroll Bar</source>
         <translation>垂直スクロールバー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="531"/>
+        <location filename="../src/mainwindow.cpp" line="543"/>
         <source>Show/Hide Vertical Scroll Bar</source>
         <translation>垂直スクロールバーを表示/非表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="532"/>
+        <location filename="../src/mainwindow.cpp" line="544"/>
         <source>Allways On Top</source>
         <translation>常に最前面に表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="533"/>
+        <location filename="../src/mainwindow.cpp" line="545"/>
         <source>Show window always on top</source>
         <translation>ウィンドウを常に最前面に表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="534"/>
+        <location filename="../src/mainwindow.cpp" line="546"/>
         <source>Full Screen</source>
         <translation>全画面表示</translation>
     </message>
@@ -712,404 +712,404 @@
         <translation type="vanished">全画面表示 &lt;Alt+Enter&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="538"/>
+        <location filename="../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation>セッションオプション...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="540"/>
+        <location filename="../src/mainwindow.cpp" line="552"/>
         <source>Configure session options</source>
         <translation>セッションオプションを設定</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="541"/>
+        <location filename="../src/mainwindow.cpp" line="553"/>
         <source>Global Options...</source>
         <translation>グローバルオプション...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="543"/>
+        <location filename="../src/mainwindow.cpp" line="555"/>
         <source>Configure global options</source>
         <translation>グローバルオプションを設定</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="544"/>
+        <location filename="../src/mainwindow.cpp" line="556"/>
         <source>Auto Save Options</source>
         <translation>自動保存設定</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="545"/>
+        <location filename="../src/mainwindow.cpp" line="557"/>
         <source>Automatically save session options and global options</source>
         <translation>セッションオプションとグローバルオプションを自動的に保存</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="546"/>
+        <location filename="../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation>設定を保存</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="547"/>
+        <location filename="../src/mainwindow.cpp" line="559"/>
         <source>Save options configuration now</source>
         <translation>オプション設定を保存</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="549"/>
+        <location filename="../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation>ASCII送信...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="550"/>
+        <location filename="../src/mainwindow.cpp" line="562"/>
         <source>Send ASCII file</source>
         <translation>ASCIIファイルを送信</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="551"/>
+        <location filename="../src/mainwindow.cpp" line="563"/>
         <source>Receive ASCII...</source>
         <translation>ASCII受信...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="552"/>
+        <location filename="../src/mainwindow.cpp" line="564"/>
         <source>Receive ASCII file</source>
         <translation>ASCIIファイルを受信</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="553"/>
+        <location filename="../src/mainwindow.cpp" line="565"/>
         <source>Send Binary...</source>
         <translation>バイナリ送信...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="554"/>
+        <location filename="../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation>バイナリファイルを送信</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="555"/>
+        <location filename="../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation>Xmodem送信...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="556"/>
+        <location filename="../src/mainwindow.cpp" line="568"/>
         <source>Send a file using Xmodem</source>
         <translation>Xmodemでファイルを送信</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="557"/>
+        <location filename="../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation>Xmodem受信...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="558"/>
+        <location filename="../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation>Xmodemでファイルを受信</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="559"/>
+        <location filename="../src/mainwindow.cpp" line="571"/>
         <source>Send Ymodem...</source>
         <translation>Ymodem送信...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="560"/>
+        <location filename="../src/mainwindow.cpp" line="572"/>
         <source>Send a file using Ymodem</source>
         <translation>Ymodemでファイルを送信</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="561"/>
+        <location filename="../src/mainwindow.cpp" line="573"/>
         <source>Receive Ymodem...</source>
         <translation>Ymodem受信...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="562"/>
+        <location filename="../src/mainwindow.cpp" line="574"/>
         <source>Receive a file using Ymodem</source>
         <translation>Ymodemでファイルを受信</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="563"/>
+        <location filename="../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation>Zmodemアップロードリスト...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="564"/>
+        <location filename="../src/mainwindow.cpp" line="576"/>
         <source>Display Zmodem file upload list</source>
         <translation>Zmodemファイルアップロードリストを表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="565"/>
+        <location filename="../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation>Zmodemアップロード開始</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="566"/>
+        <location filename="../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation>Zmodemファイルアップロードを開始</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="567"/>
+        <location filename="../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation>TFTPサーバー開始</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="568"/>
+        <location filename="../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation>TFTPサーバーを開始/停止</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="570"/>
+        <location filename="../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation>実行...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="571"/>
+        <location filename="../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation>スクリプトを実行</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="572"/>
+        <location filename="../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation>キャンセル</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="573"/>
+        <location filename="../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation>スクリプト実行をキャンセル</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="574"/>
+        <location filename="../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation>スクリプト記録開始</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="575"/>
+        <location filename="../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation>スクリプト記録を開始</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="576"/>
+        <location filename="../src/mainwindow.cpp" line="588"/>
         <source>Stop Recording Script...</source>
         <translation>スクリプト記録停止...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="577"/>
+        <location filename="../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation>スクリプト記録を停止</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="578"/>
+        <location filename="../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation>スクリプト記録キャンセル</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="579"/>
+        <location filename="../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation>スクリプト記録をキャンセル</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="581"/>
+        <location filename="../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation>全てのブックマークをクリア</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="582"/>
+        <location filename="../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation>全てのブックマークをクリア</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="584"/>
+        <location filename="../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation>キーマップマネージャー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="585"/>
+        <location filename="../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation>キーマップエディターを表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="586"/>
+        <location filename="../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation>公開鍵を作成...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="587"/>
+        <location filename="../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation>公開鍵を作成</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="588"/>
+        <location filename="../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation>公開鍵マネージャー</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="589"/>
+        <location filename="../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation>公開鍵マネージャーを表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="591"/>
+        <location filename="../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation>タブ</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="592"/>
+        <location filename="../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation>セッションをタブで表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="593"/>
+        <location filename="../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation>タイル</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="594"/>
+        <location filename="../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation>セッションを重ならないようにタイルで表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="595"/>
+        <location filename="../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation>カスケード</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="596"/>
+        <location filename="../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation>セッションを重ねて表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="598"/>
+        <location filename="../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation>中文</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="599"/>
+        <location filename="../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation>切换到中文</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="600"/>
+        <location filename="../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="601"/>
+        <location filename="../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="602"/>
+        <location filename="../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation>日本語</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="603"/>
+        <location filename="../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation>日本語に切り替える</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="605"/>
+        <location filename="../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation>明るい</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="606"/>
+        <location filename="../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation>明るいテーマに切り替える</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="607"/>
+        <location filename="../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation>暗い</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="608"/>
+        <location filename="../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation>暗いテーマに切り替える</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="612"/>
+        <location filename="../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation>ヘルプを表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="613"/>
-        <location filename="../src/mainwindow.cpp" line="1591"/>
+        <location filename="../src/mainwindow.cpp" line="625"/>
+        <location filename="../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation>について</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="615"/>
+        <location filename="../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation>についてのダイアログを表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="616"/>
+        <location filename="../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation>Qtについて</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="618"/>
+        <location filename="../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation>Qtについてのダイアログを表示</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1304"/>
+        <location filename="../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1334"/>
+        <location filename="../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation>シリアル</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1363"/>
+        <location filename="../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1428"/>
-        <location filename="../src/mainwindow.cpp" line="1432"/>
+        <location filename="../src/mainwindow.cpp" line="1654"/>
+        <location filename="../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation>ローカル端末</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1592"/>
+        <location filename="../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1303"/>
+        <location filename="../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="204"/>
+        <location filename="../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation>作業フォルダを開く</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="490"/>
+        <location filename="../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation>現在のセッションのテキストを検索 &lt;Ctrl+F&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="535"/>
+        <location filename="../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation>全画面表示と通常表示を切り替え &lt;Alt+Enter&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1333"/>
+        <location filename="../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation>シリアル - </translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1430"/>
+        <location filename="../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation>ローカル端末 - </translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1362"/>
+        <location filename="../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="259"/>
+        <location filename="../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation>閉じる</translation>
     </message>
@@ -1119,7 +1119,7 @@
     </message>
     <message>
         <location filename="../src/mainwindow.ui" line="101"/>
-        <location filename="../src/mainwindow.cpp" line="518"/>
+        <location filename="../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation>ツールバー</translation>
     </message>
@@ -1352,12 +1352,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation>セッションマネージャー</translation>
     </message>
     <message>
-        <location filename="../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation>フォルダ/セッション名でフィルター</translation>
     </message>
@@ -1378,22 +1378,27 @@
         <translation>セッション</translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation>端末に接続</translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation>新しいウィンドウで接続</translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation>新しいタブグループで接続</translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation>削除</translation>
+    </message>
+    <message>
+        <location filename="../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation>プロパティ</translation>
     </message>
diff --git a/lang/quardCRT_zh_CN.ts b/lang/quardCRT_zh_CN.ts
index dc4eae0b..1f410d47 100644
--- a/lang/quardCRT_zh_CN.ts
+++ b/lang/quardCRT_zh_CN.ts
@@ -151,12 +151,12 @@
         <translation>十六进制视图</translation>
     </message>
     <message>
-        <location filename="../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation>信息</translation>
     </message>
     <message>
-        <location filename="../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation>将发送十六进制:
@@ -210,330 +210,330 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../src/mainwindow.cpp" line="405"/>
+        <location filename="../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation>文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="406"/>
+        <location filename="../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation>编辑</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="407"/>
+        <location filename="../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation>视图</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="408"/>
+        <location filename="../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation>选项</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="409"/>
+        <location filename="../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation>传输</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="410"/>
+        <location filename="../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation>脚本</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="412"/>
+        <location filename="../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation>工具</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="413"/>
+        <location filename="../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation>窗口</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="414"/>
+        <location filename="../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation>语言</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="415"/>
+        <location filename="../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation>主题</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="416"/>
-        <location filename="../src/mainwindow.cpp" line="610"/>
-        <location filename="../src/mainwindow.cpp" line="1608"/>
+        <location filename="../src/mainwindow.cpp" line="428"/>
+        <location filename="../src/mainwindow.cpp" line="622"/>
+        <location filename="../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation>帮助</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="418"/>
+        <location filename="../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation>连接...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="403"/>
-        <location filename="../src/mainwindow.cpp" line="422"/>
+        <location filename="../src/mainwindow.cpp" line="415"/>
+        <location filename="../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation>会话管理器</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="136"/>
-        <location filename="../src/mainwindow.cpp" line="139"/>
-        <location filename="../src/mainwindow.cpp" line="142"/>
-        <location filename="../src/mainwindow.cpp" line="220"/>
-        <location filename="../src/mainwindow.cpp" line="238"/>
-        <location filename="../src/mainwindow.cpp" line="256"/>
+        <location filename="../src/mainwindow.cpp" line="137"/>
+        <location filename="../src/mainwindow.cpp" line="140"/>
+        <location filename="../src/mainwindow.cpp" line="143"/>
+        <location filename="../src/mainwindow.cpp" line="221"/>
+        <location filename="../src/mainwindow.cpp" line="239"/>
+        <location filename="../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation>警告</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="136"/>
+        <location filename="../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation>TFTP 服务器绑定错误！</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="139"/>
+        <location filename="../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation>TFTP 服务器文件错误！</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="142"/>
+        <location filename="../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation>TFTP 服务器网络错误！</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="185"/>
+        <location filename="../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation>移动到另一个标签</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="220"/>
-        <location filename="../src/mainwindow.cpp" line="238"/>
-        <location filename="../src/mainwindow.cpp" line="256"/>
+        <location filename="../src/mainwindow.cpp" line="221"/>
+        <location filename="../src/mainwindow.cpp" line="239"/>
+        <location filename="../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation>没有工作目录！</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="222"/>
+        <location filename="../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation>复制路径</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="240"/>
+        <location filename="../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation>添加路径到书签</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="314"/>
-        <location filename="../src/mainwindow.cpp" line="355"/>
-        <location filename="../src/mainwindow.cpp" line="1244"/>
+        <location filename="../src/mainwindow.cpp" line="321"/>
+        <location filename="../src/mainwindow.cpp" line="362"/>
+        <location filename="../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation>就绪</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="411"/>
+        <location filename="../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation>书签</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="420"/>
+        <location filename="../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation>连接到主机 &lt;Alt+C&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="424"/>
+        <location filename="../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation>进入会话管理器 &lt;Alt+M&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="426"/>
+        <location filename="../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation>快速连接...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="428"/>
+        <location filename="../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation>快速连接到主机 &lt;Alt+Q&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="430"/>
+        <location filename="../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation>在标签/平铺中连接...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="431"/>
+        <location filename="../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation>在新标签中连接到主机 &lt;Alt+B&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="433"/>
+        <location filename="../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation>连接本机终端</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="435"/>
+        <location filename="../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation>连接到本机终端 &lt;Alt+T&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="437"/>
+        <location filename="../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation>重新连接</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="439"/>
+        <location filename="../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation>重新连接当前会话</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="440"/>
+        <location filename="../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation>重新连接所有</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="441"/>
+        <location filename="../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation>重新连接所有会话 &lt;Alt+A&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="443"/>
+        <location filename="../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation>断开连接</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="445"/>
+        <location filename="../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation>断开当前会话</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="446"/>
-        <location filename="../src/mainwindow.cpp" line="447"/>
+        <location filename="../src/mainwindow.cpp" line="458"/>
+        <location filename="../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation>输入主机地址 &lt;Alt+R&gt; 连接</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="448"/>
+        <location filename="../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation>断开所有连接</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="449"/>
+        <location filename="../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation>断开所有会话连接</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="450"/>
+        <location filename="../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation>克隆会话</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="451"/>
+        <location filename="../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation>克隆当前会话 &lt;Ctrl+Shift+T&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="453"/>
+        <location filename="../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation>锁定会话</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="455"/>
+        <location filename="../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation>锁定/解锁当前会话</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="456"/>
+        <location filename="../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation>记录日志</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="457"/>
+        <location filename="../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation>为当前会话创建日志文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="458"/>
+        <location filename="../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation>记录原始日志</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="459"/>
+        <location filename="../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation>为当前会话创建原始日志文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="460"/>
+        <location filename="../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation>十六进制视图</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="461"/>
+        <location filename="../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation>显示/隐藏当前会话的十六进制视图</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="462"/>
+        <location filename="../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation>退出</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="463"/>
+        <location filename="../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation>退出应用程序</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="465"/>
+        <location filename="../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation>复制</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="468"/>
+        <location filename="../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation>复制选中的文本到剪贴板 &lt;Ctrl+C&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="471"/>
+        <location filename="../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation>复制选中的文本到剪贴板 &lt;Ctrl+Ins&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="474"/>
+        <location filename="../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation>粘贴</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="477"/>
+        <location filename="../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation>粘贴剪贴板文本到当前会话 &lt;Ctrl+V&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="480"/>
+        <location filename="../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation>粘贴剪贴板文本到当前会话 &lt;Shift+Ins&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="483"/>
+        <location filename="../src/mainwindow.cpp" line="495"/>
         <source>Copy and Paste</source>
         <translation>复制并粘贴</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="484"/>
+        <location filename="../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation>复制选中的文本到剪贴板并粘贴到当前会话</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="485"/>
+        <location filename="../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation>全选</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="486"/>
+        <location filename="../src/mainwindow.cpp" line="498"/>
         <source>Select all text in the current session &lt;Ctrl+Shift+A&gt;</source>
         <translation>选择当前会话中的所有文本 &lt;Ctrl+Shift+A&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="488"/>
+        <location filename="../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation>查找...</translation>
     </message>
@@ -542,168 +542,168 @@
         <translation type="vanished">在当前会话中查找文本</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="492"/>
+        <location filename="../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation>打印屏幕</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="494"/>
+        <location filename="../src/mainwindow.cpp" line="506"/>
         <source>Print current screen</source>
         <translation>打印当前屏幕</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="495"/>
+        <location filename="../src/mainwindow.cpp" line="507"/>
         <source>Clear Scrollback</source>
         <translation>清除滚动行</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="496"/>
+        <location filename="../src/mainwindow.cpp" line="508"/>
         <source>Clear the contents of the scrollback rows</source>
         <translation>清除滚动行的内容</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="497"/>
+        <location filename="../src/mainwindow.cpp" line="509"/>
         <source>Clear Screen</source>
         <translation>清除屏幕</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="498"/>
+        <location filename="../src/mainwindow.cpp" line="510"/>
         <source>Clear the contents of the current screen</source>
         <translation>清除当前屏幕的内容</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="499"/>
+        <location filename="../src/mainwindow.cpp" line="511"/>
         <source>Clear Screen and Scrollback</source>
         <translation>清除屏幕和滚动行</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="500"/>
+        <location filename="../src/mainwindow.cpp" line="512"/>
         <source>Clear the contents of the screen and scrollback</source>
         <translation>清除屏幕和滚动行的内容</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="501"/>
+        <location filename="../src/mainwindow.cpp" line="513"/>
         <source>Reset</source>
         <translation>重置</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="502"/>
+        <location filename="../src/mainwindow.cpp" line="514"/>
         <source>Reset terminal emulator</source>
         <translation>重置终端仿真器</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="504"/>
+        <location filename="../src/mainwindow.cpp" line="516"/>
         <source>Zoom In</source>
         <translation>放大</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="506"/>
+        <location filename="../src/mainwindow.cpp" line="518"/>
         <source>Zoom In &lt;Ctrl+&quot;=&quot;&gt;</source>
         <translation>放大 &lt;Ctrl+&quot;=&quot;&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="508"/>
+        <location filename="../src/mainwindow.cpp" line="520"/>
         <source>Zoom Out</source>
         <translation>缩小</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="510"/>
+        <location filename="../src/mainwindow.cpp" line="522"/>
         <source>Zoom Out &lt;Ctrl+&quot;-&quot;&gt;</source>
         <translation>缩小 &lt;Ctrl+&quot;-&quot;&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="512"/>
-        <location filename="../src/mainwindow.cpp" line="514"/>
+        <location filename="../src/mainwindow.cpp" line="524"/>
+        <location filename="../src/mainwindow.cpp" line="526"/>
         <source>Zoom Reset</source>
         <translation>重置缩放</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="515"/>
+        <location filename="../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation>菜单栏</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="516"/>
+        <location filename="../src/mainwindow.cpp" line="528"/>
         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation>显示/隐藏菜单栏 &lt;Alt+U&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="519"/>
+        <location filename="../src/mainwindow.cpp" line="531"/>
         <source>Show/Hide Tool Bar</source>
         <translation>显示/隐藏工具栏</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="520"/>
+        <location filename="../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation>状态栏</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="521"/>
+        <location filename="../src/mainwindow.cpp" line="533"/>
         <source>Show/Hide Status Bar</source>
         <translation>显示/隐藏状态栏</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="522"/>
+        <location filename="../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation>命令窗口</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="523"/>
+        <location filename="../src/mainwindow.cpp" line="535"/>
         <source>Show/Hide Command Window</source>
         <translation>显示/隐藏命令窗口</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="524"/>
+        <location filename="../src/mainwindow.cpp" line="536"/>
         <source>Connect Bar</source>
         <translation>连接栏</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="525"/>
+        <location filename="../src/mainwindow.cpp" line="537"/>
         <source>Show/Hide Connect Bar</source>
         <translation>显示/隐藏连接栏</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="526"/>
+        <location filename="../src/mainwindow.cpp" line="538"/>
         <source>Side Window</source>
         <translation>侧边窗口</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="527"/>
+        <location filename="../src/mainwindow.cpp" line="539"/>
         <source>Show/Hide Side Window</source>
         <translation>显示/隐藏侧边窗口</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="528"/>
+        <location filename="../src/mainwindow.cpp" line="540"/>
         <source>Windows Transparency</source>
         <translation>窗口透明度</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="529"/>
+        <location filename="../src/mainwindow.cpp" line="541"/>
         <source>Enable/Disable alpha transparency</source>
         <translation>启用/禁用透明度</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="530"/>
+        <location filename="../src/mainwindow.cpp" line="542"/>
         <source>Vertical Scroll Bar</source>
         <translation>垂直滚动条</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="531"/>
+        <location filename="../src/mainwindow.cpp" line="543"/>
         <source>Show/Hide Vertical Scroll Bar</source>
         <translation>显示/隐藏垂直滚动条</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="532"/>
+        <location filename="../src/mainwindow.cpp" line="544"/>
         <source>Allways On Top</source>
         <translation>总在最前</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="533"/>
+        <location filename="../src/mainwindow.cpp" line="545"/>
         <source>Show window always on top</source>
         <translation>总在最前显示窗口</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="534"/>
+        <location filename="../src/mainwindow.cpp" line="546"/>
         <source>Full Screen</source>
         <translation>全屏</translation>
     </message>
@@ -712,404 +712,404 @@
         <translation type="vanished">全屏 &lt;Alt+Enter&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="538"/>
+        <location filename="../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation>会话选项...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="540"/>
+        <location filename="../src/mainwindow.cpp" line="552"/>
         <source>Configure session options</source>
         <translation>配置会话选项</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="541"/>
+        <location filename="../src/mainwindow.cpp" line="553"/>
         <source>Global Options...</source>
         <translation>全局选项...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="543"/>
+        <location filename="../src/mainwindow.cpp" line="555"/>
         <source>Configure global options</source>
         <translation>配置全局选项</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="544"/>
+        <location filename="../src/mainwindow.cpp" line="556"/>
         <source>Auto Save Options</source>
         <translation>自动保存设置</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="545"/>
+        <location filename="../src/mainwindow.cpp" line="557"/>
         <source>Automatically save session options and global options</source>
         <translation>自动保存会话选项和全局选项</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="546"/>
+        <location filename="../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation>立即保存设置</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="547"/>
+        <location filename="../src/mainwindow.cpp" line="559"/>
         <source>Save options configuration now</source>
         <translation>立即保存选项配置</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="549"/>
+        <location filename="../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation>发送 ASCII...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="550"/>
+        <location filename="../src/mainwindow.cpp" line="562"/>
         <source>Send ASCII file</source>
         <translation>发送 ASCII 文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="551"/>
+        <location filename="../src/mainwindow.cpp" line="563"/>
         <source>Receive ASCII...</source>
         <translation>接收 ASCII...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="552"/>
+        <location filename="../src/mainwindow.cpp" line="564"/>
         <source>Receive ASCII file</source>
         <translation>接收 ASCII 文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="553"/>
+        <location filename="../src/mainwindow.cpp" line="565"/>
         <source>Send Binary...</source>
         <translation>发送二进制...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="554"/>
+        <location filename="../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation>发送二进制文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="555"/>
+        <location filename="../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation>发送 Xmodem...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="556"/>
+        <location filename="../src/mainwindow.cpp" line="568"/>
         <source>Send a file using Xmodem</source>
         <translation>使用 Xmodem 发送文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="557"/>
+        <location filename="../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation>接收 Xmodem...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="558"/>
+        <location filename="../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation>使用 Xmodem 接收文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="559"/>
+        <location filename="../src/mainwindow.cpp" line="571"/>
         <source>Send Ymodem...</source>
         <translation>发送 Ymodem...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="560"/>
+        <location filename="../src/mainwindow.cpp" line="572"/>
         <source>Send a file using Ymodem</source>
         <translation>使用 Ymodem 发送文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="561"/>
+        <location filename="../src/mainwindow.cpp" line="573"/>
         <source>Receive Ymodem...</source>
         <translation>接收 Ymodem...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="562"/>
+        <location filename="../src/mainwindow.cpp" line="574"/>
         <source>Receive a file using Ymodem</source>
         <translation>使用 Ymodem 接收文件</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="563"/>
+        <location filename="../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation>Zmodem 上传列表...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="564"/>
+        <location filename="../src/mainwindow.cpp" line="576"/>
         <source>Display Zmodem file upload list</source>
         <translation>显示 Zmodem 文件上传列表</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="565"/>
+        <location filename="../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation>开始 Zmodem 上传</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="566"/>
+        <location filename="../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation>开始 Zmodem 文件上传</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="567"/>
+        <location filename="../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation>启动 TFTP 服务器</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="568"/>
+        <location filename="../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation>启动/停止 TFTP 服务器</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="570"/>
+        <location filename="../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation>运行...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="571"/>
+        <location filename="../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation>运行脚本</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="572"/>
+        <location filename="../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation>取消</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="573"/>
+        <location filename="../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation>取消脚本执行</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="574"/>
+        <location filename="../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation>开始录制脚本</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="575"/>
+        <location filename="../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation>开始录制脚本</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="576"/>
+        <location filename="../src/mainwindow.cpp" line="588"/>
         <source>Stop Recording Script...</source>
         <translation>停止录制脚本...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="577"/>
+        <location filename="../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation>停止录制脚本</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="578"/>
+        <location filename="../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation>取消录制脚本</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="579"/>
+        <location filename="../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation>取消录制脚本</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="581"/>
+        <location filename="../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation>清除所有书签</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="582"/>
+        <location filename="../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation>清除所有书签</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="584"/>
+        <location filename="../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation>键盘映射管理器</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="585"/>
+        <location filename="../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation>显示键盘映射编辑器</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="586"/>
+        <location filename="../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation>创建公钥...</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="587"/>
+        <location filename="../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation>创建公钥</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="588"/>
+        <location filename="../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation>公钥管理器</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="589"/>
+        <location filename="../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation>显示公钥管理器</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="591"/>
+        <location filename="../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation>标签</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="592"/>
+        <location filename="../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation>在标签中排列会话</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="593"/>
+        <location filename="../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation>平铺</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="594"/>
+        <location filename="../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation>在不重叠的平铺中排列会话</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="595"/>
+        <location filename="../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation>层叠</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="596"/>
+        <location filename="../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation>排列会话以彼此重叠</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="598"/>
+        <location filename="../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation>中文</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="599"/>
+        <location filename="../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation>切换到中文</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="600"/>
+        <location filename="../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="601"/>
+        <location filename="../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="602"/>
+        <location filename="../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation>日本語</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="603"/>
+        <location filename="../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation>日本語に切り替える</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="605"/>
+        <location filename="../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation>明亮</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="606"/>
+        <location filename="../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation>切换到明亮主题</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="607"/>
+        <location filename="../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation>暗黑</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="608"/>
+        <location filename="../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation>切换到暗黑主题</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="612"/>
+        <location filename="../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation>显示帮助</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="613"/>
-        <location filename="../src/mainwindow.cpp" line="1591"/>
+        <location filename="../src/mainwindow.cpp" line="625"/>
+        <location filename="../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation>关于</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="615"/>
+        <location filename="../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation>显示关于对话框</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="616"/>
+        <location filename="../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation>关于 Qt</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="618"/>
+        <location filename="../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation>显示关于 Qt 对话框</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1304"/>
+        <location filename="../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1334"/>
+        <location filename="../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation>串行通讯</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1363"/>
+        <location filename="../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1428"/>
-        <location filename="../src/mainwindow.cpp" line="1432"/>
+        <location filename="../src/mainwindow.cpp" line="1654"/>
+        <location filename="../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation>本机终端</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1592"/>
+        <location filename="../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1303"/>
+        <location filename="../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="204"/>
+        <location filename="../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation>打开当前工作中文件夹</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="490"/>
+        <location filename="../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation>在当前会话中查找文本 &lt;Ctrl+F&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="535"/>
+        <location filename="../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation>在全屏和正常模式之间切换 &lt;Alt+Enter&gt;</translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1333"/>
+        <location filename="../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation>串行通讯 - </translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1430"/>
+        <location filename="../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation>本机终端 - </translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="1362"/>
+        <location filename="../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation></translation>
     </message>
     <message>
-        <location filename="../src/mainwindow.cpp" line="259"/>
+        <location filename="../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation>关闭</translation>
     </message>
@@ -1119,7 +1119,7 @@
     </message>
     <message>
         <location filename="../src/mainwindow.ui" line="101"/>
-        <location filename="../src/mainwindow.cpp" line="518"/>
+        <location filename="../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation>工具栏</translation>
     </message>
@@ -1352,12 +1352,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation>会话管理器</translation>
     </message>
     <message>
-        <location filename="../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation>按文件夹/会话名称过滤</translation>
     </message>
@@ -1378,22 +1378,27 @@
         <translation>会话</translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation>连接终端</translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation>在新窗口中连接</translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation>在新标签组中连接</translation>
     </message>
     <message>
-        <location filename="../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation>删除</translation>
+    </message>
+    <message>
+        <location filename="../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation>属性</translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget.ts b/lib/qtermwidget/translations/qtermwidget.ts
index 62727bd8..87ef8af1 100644
--- a/lib/qtermwidget/translations/qtermwidget.ts
+++ b/lib/qtermwidget/translations/qtermwidget.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -205,904 +205,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="137"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="186"/>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="238"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="223"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="362"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="432"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="451"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="463"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="509"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
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-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="525"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
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         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
         <source>Send a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
         <source>Send Ymodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
         <source>Send a file using Ymodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1335,12 +1335,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1354,22 +1354,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_arn.ts b/lib/qtermwidget/translations/qtermwidget_arn.ts
index 4fdd1c03..d2e4e301 100644
--- a/lib/qtermwidget/translations/qtermwidget_arn.ts
+++ b/lib/qtermwidget/translations/qtermwidget_arn.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -205,904 +205,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1335,12 +1335,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1354,22 +1354,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_ast.ts b/lib/qtermwidget/translations/qtermwidget_ast.ts
index ccb8d041..5766faa8 100644
--- a/lib/qtermwidget/translations/qtermwidget_ast.ts
+++ b/lib/qtermwidget/translations/qtermwidget_ast.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -205,904 +205,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="504"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="513"/>
         <source>Reset</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
         <source>Reset terminal emulator</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="516"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="525"/>
+        <location filename="../../../src/mainwindow.cpp" line="537"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
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     <message>
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         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1335,12 +1335,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1354,22 +1354,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_bg.ts b/lib/qtermwidget/translations/qtermwidget_bg.ts
index c028cea3..de769df1 100644
--- a/lib/qtermwidget/translations/qtermwidget_bg.ts
+++ b/lib/qtermwidget/translations/qtermwidget_bg.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
         <source>Connect Bar</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
+        <location filename="../../../src/mainwindow.cpp" line="541"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
         <source>Allways On Top</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
         <source>Global Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
         <source>Auto Save Options</source>
         <translation type="unfinished"></translation>
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     <message>
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         <source>Automatically save session options and global options</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
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     <message>
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         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
         <source>Send ASCII file</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <source>Send Binary...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <source>Send a file using Xmodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
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         <source>Send Ymodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
         <source>Send a file using Ymodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
         <source>Receive Ymodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
         <source>Receive a file using Ymodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_ca.ts b/lib/qtermwidget/translations/qtermwidget_ca.ts
index 20cf0f30..a24e665e 100644
--- a/lib/qtermwidget/translations/qtermwidget_ca.ts
+++ b/lib/qtermwidget/translations/qtermwidget_ca.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
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@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="602"/>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="603"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_cs.ts b/lib/qtermwidget/translations/qtermwidget_cs.ts
index f28f6a31..bbfd33f8 100644
--- a/lib/qtermwidget/translations/qtermwidget_cs.ts
+++ b/lib/qtermwidget/translations/qtermwidget_cs.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
         <source>Print current screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
         <source>Clear Scrollback</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
         <source>Clear the contents of the scrollback rows</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
         <source>Zoom In</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
         <source>Zoom In &lt;Ctrl+&quot;=&quot;&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="508"/>
+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
         <source>Zoom Out &lt;Ctrl+&quot;-&quot;&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
+        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="516"/>
+        <location filename="../../../src/mainwindow.cpp" line="528"/>
         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="519"/>
+        <location filename="../../../src/mainwindow.cpp" line="531"/>
         <source>Show/Hide Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
+        <location filename="../../../src/mainwindow.cpp" line="533"/>
         <source>Show/Hide Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
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-        <location filename="../../../src/mainwindow.cpp" line="522"/>
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-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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-        <location filename="../../../src/mainwindow.cpp" line="524"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
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-        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_cy.ts b/lib/qtermwidget/translations/qtermwidget_cy.ts
index 40eb0c4c..ad6116d9 100644
--- a/lib/qtermwidget/translations/qtermwidget_cy.ts
+++ b/lib/qtermwidget/translations/qtermwidget_cy.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
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@@ -205,904 +205,904 @@
 <context>
     <name>MainWindow</name>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="417"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="420"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
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-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="430"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
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-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="477"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="483"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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     </message>
     <message>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="500"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="504"/>
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     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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     </message>
     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="532"/>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
+        <location filename="../../../src/mainwindow.cpp" line="541"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
+        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="534"/>
+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
+        <location filename="../../../src/mainwindow.cpp" line="557"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
+        <location filename="../../../src/mainwindow.cpp" line="559"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1335,12 +1335,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1354,22 +1354,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_da.ts b/lib/qtermwidget/translations/qtermwidget_da.ts
index 9c48f0b9..718ee6f2 100644
--- a/lib/qtermwidget/translations/qtermwidget_da.ts
+++ b/lib/qtermwidget/translations/qtermwidget_da.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <source>Exit</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="483"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="504"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
         <source>Display Zmodem file upload list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
         <source>Stop Recording Script...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_de.ts b/lib/qtermwidget/translations/qtermwidget_de.ts
index 1adcccaa..91d22b50 100644
--- a/lib/qtermwidget/translations/qtermwidget_de.ts
+++ b/lib/qtermwidget/translations/qtermwidget_de.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <source>Save options configuration now</source>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_el.ts b/lib/qtermwidget/translations/qtermwidget_el.ts
index e63522a7..1bbf8e5f 100644
--- a/lib/qtermwidget/translations/qtermwidget_el.ts
+++ b/lib/qtermwidget/translations/qtermwidget_el.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation type="unfinished"></translation>
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     <message>
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         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="536"/>
         <source>Connect Bar</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
         <source>Auto Save Options</source>
         <translation type="unfinished"></translation>
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     <message>
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         <source>Automatically save session options and global options</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_es.ts b/lib/qtermwidget/translations/qtermwidget_es.ts
index ed757b5e..8e9aa364 100644
--- a/lib/qtermwidget/translations/qtermwidget_es.ts
+++ b/lib/qtermwidget/translations/qtermwidget_es.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
+        <location filename="../../../src/mainwindow.cpp" line="533"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
         <source>Global Options...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <source>Automatically save session options and global options</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
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     <message>
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         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
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         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
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         <source>Send a file using Ymodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_et.ts b/lib/qtermwidget/translations/qtermwidget_et.ts
index 764c51d4..d764032a 100644
--- a/lib/qtermwidget/translations/qtermwidget_et.ts
+++ b/lib/qtermwidget/translations/qtermwidget_et.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
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 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
         <source>Copy and Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
         <source>Select all text in the current session &lt;Ctrl+Shift+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
         <source>Print current screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
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-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_fr.ts b/lib/qtermwidget/translations/qtermwidget_fr.ts
index fef4b198..89f68d72 100644
--- a/lib/qtermwidget/translations/qtermwidget_fr.ts
+++ b/lib/qtermwidget/translations/qtermwidget_fr.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
         <source>Copy and Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
         <source>Select all text in the current session &lt;Ctrl+Shift+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
         <source>Print current screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
         <source>Clear Scrollback</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
         <source>Clear the contents of the scrollback rows</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
         <source>Clear Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
         <source>Clear Screen and Scrollback</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
         <source>Clear the contents of the screen and scrollback</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
         <source>Reset</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
         <source>Reset terminal emulator</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
         <source>Zoom In</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
         <source>Zoom In &lt;Ctrl+&quot;=&quot;&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="508"/>
+        <location filename="../../../src/mainwindow.cpp" line="520"/>
         <source>Zoom Out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
         <source>Zoom Out &lt;Ctrl+&quot;-&quot;&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
+        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="526"/>
         <source>Zoom Reset</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="516"/>
+        <location filename="../../../src/mainwindow.cpp" line="528"/>
         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="627"/>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
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+        <location filename="../../../src/mainwindow.cpp" line="547"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
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@@ -1347,12 +1347,12 @@
 <context>
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+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
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     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
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@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
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     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
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+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_gl.ts b/lib/qtermwidget/translations/qtermwidget_gl.ts
index f077523c..604ea30a 100644
--- a/lib/qtermwidget/translations/qtermwidget_gl.ts
+++ b/lib/qtermwidget/translations/qtermwidget_gl.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -205,904 +205,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
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     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
+        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="516"/>
+        <location filename="../../../src/mainwindow.cpp" line="528"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="519"/>
+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
+        <location filename="../../../src/mainwindow.cpp" line="533"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
+        <location filename="../../../src/mainwindow.cpp" line="535"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="525"/>
+        <location filename="../../../src/mainwindow.cpp" line="537"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="526"/>
+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
+        <location filename="../../../src/mainwindow.cpp" line="541"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="531"/>
+        <location filename="../../../src/mainwindow.cpp" line="543"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
+        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="534"/>
+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
+        <location filename="../../../src/mainwindow.cpp" line="557"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
+        <location filename="../../../src/mainwindow.cpp" line="559"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1335,12 +1335,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1354,22 +1354,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_he.ts b/lib/qtermwidget/translations/qtermwidget_he.ts
index 37a87762..4457b294 100644
--- a/lib/qtermwidget/translations/qtermwidget_he.ts
+++ b/lib/qtermwidget/translations/qtermwidget_he.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="223"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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     <message>
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         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="451"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="463"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="465"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="472"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="483"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="496"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="500"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="504"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="532"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
+        <location filename="../../../src/mainwindow.cpp" line="557"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
+        <location filename="../../../src/mainwindow.cpp" line="559"/>
         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
         <source>Display Zmodem file upload list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_hr.ts b/lib/qtermwidget/translations/qtermwidget_hr.ts
index 5bae34ef..eadc1acd 100644
--- a/lib/qtermwidget/translations/qtermwidget_hr.ts
+++ b/lib/qtermwidget/translations/qtermwidget_hr.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="560"/>
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-        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_hu.ts b/lib/qtermwidget/translations/qtermwidget_hu.ts
index 4beb9e15..58457ca8 100644
--- a/lib/qtermwidget/translations/qtermwidget_hu.ts
+++ b/lib/qtermwidget/translations/qtermwidget_hu.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <source>Automatically save session options and global options</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
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     <message>
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         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_it.ts b/lib/qtermwidget/translations/qtermwidget_it.ts
index 71e4b89f..c4454b97 100644
--- a/lib/qtermwidget/translations/qtermwidget_it.ts
+++ b/lib/qtermwidget/translations/qtermwidget_it.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <source>Hex View</source>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="603"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="607"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_ja.ts b/lib/qtermwidget/translations/qtermwidget_ja.ts
index e15a8eaf..abdfab5a 100644
--- a/lib/qtermwidget/translations/qtermwidget_ja.ts
+++ b/lib/qtermwidget/translations/qtermwidget_ja.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
         <source>Copy and Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
         <source>Select all text in the current session &lt;Ctrl+Shift+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="611"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="612"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="617"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="619"/>
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     <message>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
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-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
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+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="627"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_ko.ts b/lib/qtermwidget/translations/qtermwidget_ko.ts
index 3bb4f47c..7b8f9e89 100644
--- a/lib/qtermwidget/translations/qtermwidget_ko.ts
+++ b/lib/qtermwidget/translations/qtermwidget_ko.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
         <source>Clear the contents of the scrollback rows</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
         <source>Zoom In</source>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
         <source>Zoom In &lt;Ctrl+&quot;=&quot;&gt;</source>
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     </message>
     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="602"/>
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     <message>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="627"/>
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-        <location filename="../../../src/mainwindow.cpp" line="616"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
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-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
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+        <location filename="../../../src/mainwindow.cpp" line="547"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
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@@ -1347,12 +1347,12 @@
 <context>
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     <message>
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+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
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     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_lt.ts b/lib/qtermwidget/translations/qtermwidget_lt.ts
index b6d5b112..09920f9a 100644
--- a/lib/qtermwidget/translations/qtermwidget_lt.ts
+++ b/lib/qtermwidget/translations/qtermwidget_lt.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
         <source>Print current screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="508"/>
+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
+        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="516"/>
+        <location filename="../../../src/mainwindow.cpp" line="528"/>
         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="519"/>
+        <location filename="../../../src/mainwindow.cpp" line="531"/>
         <source>Show/Hide Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
+        <location filename="../../../src/mainwindow.cpp" line="533"/>
         <source>Show/Hide Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
+        <location filename="../../../src/mainwindow.cpp" line="535"/>
         <source>Show/Hide Command Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
         <source>Connect Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="525"/>
+        <location filename="../../../src/mainwindow.cpp" line="537"/>
         <source>Show/Hide Connect Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="526"/>
+        <location filename="../../../src/mainwindow.cpp" line="538"/>
         <source>Side Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
         <source>Show/Hide Side Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
         <source>Windows Transparency</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
+        <location filename="../../../src/mainwindow.cpp" line="541"/>
         <source>Enable/Disable alpha transparency</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
         <source>Vertical Scroll Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="531"/>
+        <location filename="../../../src/mainwindow.cpp" line="543"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
         <source>Allways On Top</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
+        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="534"/>
+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
         <source>Global Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
         <source>Auto Save Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
+        <location filename="../../../src/mainwindow.cpp" line="557"/>
         <source>Automatically save session options and global options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
+        <location filename="../../../src/mainwindow.cpp" line="559"/>
         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
         <source>Send ASCII file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
         <source>Send Binary...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
         <source>Send a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
         <source>Send Ymodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
         <source>Display Zmodem file upload list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_nb_NO.ts b/lib/qtermwidget/translations/qtermwidget_nb_NO.ts
index 7fa98e50..f160a54a 100644
--- a/lib/qtermwidget/translations/qtermwidget_nb_NO.ts
+++ b/lib/qtermwidget/translations/qtermwidget_nb_NO.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="362"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="463"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="465"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="470"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
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     <message>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="477"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="483"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="500"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="504"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="516"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="532"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
+        <location filename="../../../src/mainwindow.cpp" line="535"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
+        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="534"/>
+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
+        <location filename="../../../src/mainwindow.cpp" line="557"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
+        <location filename="../../../src/mainwindow.cpp" line="559"/>
         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
         <source>Send ASCII file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
         <source>Receive ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
         <source>Receive ASCII file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
         <source>Send Binary...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
         <source>Send a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_nl.ts b/lib/qtermwidget/translations/qtermwidget_nl.ts
index 024525f5..1a05179c 100644
--- a/lib/qtermwidget/translations/qtermwidget_nl.ts
+++ b/lib/qtermwidget/translations/qtermwidget_nl.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="186"/>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="238"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="223"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="423"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="447"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="451"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="465"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="471"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="498"/>
         <source>Select all text in the current session &lt;Ctrl+Shift+A&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="519"/>
+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
+        <location filename="../../../src/mainwindow.cpp" line="535"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="525"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
+        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="534"/>
+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <source>Automatically save session options and global options</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
         <source>Send a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
         <source>Send Ymodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
         <source>Send a file using Ymodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
         <source>Receive Ymodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
         <source>Receive a file using Ymodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
         <source>Stop Recording Script...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_pl.ts b/lib/qtermwidget/translations/qtermwidget_pl.ts
index f7a2369f..cbb95449 100644
--- a/lib/qtermwidget/translations/qtermwidget_pl.ts
+++ b/lib/qtermwidget/translations/qtermwidget_pl.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="445"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="560"/>
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-        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="593"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_pt.ts b/lib/qtermwidget/translations/qtermwidget_pt.ts
index d57dc4c9..0e3a511f 100644
--- a/lib/qtermwidget/translations/qtermwidget_pt.ts
+++ b/lib/qtermwidget/translations/qtermwidget_pt.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="504"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
         <source>Reset</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
         <source>Reset terminal emulator</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
         <source>Zoom In</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
         <source>Zoom In &lt;Ctrl+&quot;=&quot;&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="508"/>
+        <location filename="../../../src/mainwindow.cpp" line="520"/>
         <source>Zoom Out</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
         <source>Zoom Out &lt;Ctrl+&quot;-&quot;&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
+        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="516"/>
+        <location filename="../../../src/mainwindow.cpp" line="528"/>
         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="519"/>
+        <location filename="../../../src/mainwindow.cpp" line="531"/>
         <source>Show/Hide Tool Bar</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
+        <location filename="../../../src/mainwindow.cpp" line="533"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
+        <location filename="../../../src/mainwindow.cpp" line="535"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
         <source>Connect Bar</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="525"/>
+        <location filename="../../../src/mainwindow.cpp" line="537"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="526"/>
+        <location filename="../../../src/mainwindow.cpp" line="538"/>
         <source>Side Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
         <source>Windows Transparency</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
+        <location filename="../../../src/mainwindow.cpp" line="541"/>
         <source>Enable/Disable alpha transparency</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="531"/>
+        <location filename="../../../src/mainwindow.cpp" line="543"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
         <source>Allways On Top</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
+        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="534"/>
+        <location filename="../../../src/mainwindow.cpp" line="546"/>
         <source>Full Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
         <source>Configure session options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
         <source>Global Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
         <source>Configure global options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
         <source>Auto Save Options</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
+        <location filename="../../../src/mainwindow.cpp" line="557"/>
         <source>Automatically save session options and global options</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
+        <location filename="../../../src/mainwindow.cpp" line="559"/>
         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
         <source>Send Binary...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
         <source>Send a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
         <source>Send a file using Ymodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_pt_BR.ts b/lib/qtermwidget/translations/qtermwidget_pt_BR.ts
index cc5e7d9a..0cb9f9ed 100644
--- a/lib/qtermwidget/translations/qtermwidget_pt_BR.ts
+++ b/lib/qtermwidget/translations/qtermwidget_pt_BR.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="579"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="582"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="617"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
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-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
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+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_ru.ts b/lib/qtermwidget/translations/qtermwidget_ru.ts
index 31aee1ee..08d2a892 100644
--- a/lib/qtermwidget/translations/qtermwidget_ru.ts
+++ b/lib/qtermwidget/translations/qtermwidget_ru.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
         <source>Print current screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
         <source>Clear Scrollback</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
         <source>Clear the contents of the scrollback rows</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
         <source>Clear Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
         <source>Clear Screen and Scrollback</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
         <source>Clear the contents of the screen and scrollback</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
         <source>Reset terminal emulator</source>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
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     <message>
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     <message>
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     <message>
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     <message>
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     <message>
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         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_si.ts b/lib/qtermwidget/translations/qtermwidget_si.ts
index e381241e..c079805d 100644
--- a/lib/qtermwidget/translations/qtermwidget_si.ts
+++ b/lib/qtermwidget/translations/qtermwidget_si.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -205,904 +205,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="477"/>
+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
         <source>Paste the clipboard text to the current session &lt;Shift+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
         <source>Copy and Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="486"/>
+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
         <source>Print current screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
         <source>Clear Scrollback</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
         <source>Clear the contents of the scrollback rows</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
         <source>Clear Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
         <source>Reset terminal emulator</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
         <source>Zoom In</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
         <source>Zoom In &lt;Ctrl+&quot;=&quot;&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="508"/>
+        <location filename="../../../src/mainwindow.cpp" line="520"/>
         <source>Zoom Out</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
         <source>Zoom Out &lt;Ctrl+&quot;-&quot;&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
+        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="516"/>
+        <location filename="../../../src/mainwindow.cpp" line="528"/>
         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="519"/>
+        <location filename="../../../src/mainwindow.cpp" line="531"/>
         <source>Show/Hide Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
+        <location filename="../../../src/mainwindow.cpp" line="533"/>
         <source>Show/Hide Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
+        <location filename="../../../src/mainwindow.cpp" line="535"/>
         <source>Show/Hide Command Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
         <source>Connect Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="525"/>
+        <location filename="../../../src/mainwindow.cpp" line="537"/>
         <source>Show/Hide Connect Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="526"/>
+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
         <source>Show/Hide Side Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
         <source>Windows Transparency</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
+        <location filename="../../../src/mainwindow.cpp" line="541"/>
         <source>Enable/Disable alpha transparency</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
         <source>Vertical Scroll Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="531"/>
+        <location filename="../../../src/mainwindow.cpp" line="543"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
+        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="534"/>
+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
         <source>Global Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
         <source>Auto Save Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
+        <location filename="../../../src/mainwindow.cpp" line="557"/>
         <source>Automatically save session options and global options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
+        <location filename="../../../src/mainwindow.cpp" line="559"/>
         <source>Save options configuration now</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
         <source>Send ASCII file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
         <source>Receive ASCII...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
         <source>Send Binary...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
         <source>Send Binary file</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
         <source>Send Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
         <source>Send a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
         <source>Send Ymodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
         <source>Receive Ymodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
         <source>Display Zmodem file upload list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
         <source>Start Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1335,12 +1335,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1354,22 +1354,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_sk.ts b/lib/qtermwidget/translations/qtermwidget_sk.ts
index be6e42aa..d3d00fca 100644
--- a/lib/qtermwidget/translations/qtermwidget_sk.ts
+++ b/lib/qtermwidget/translations/qtermwidget_sk.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="421"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="422"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="426"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
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+        <location filename="../../../src/mainwindow.cpp" line="140"/>
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+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="140"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
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         <translation type="unfinished"></translation>
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-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="423"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="432"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="436"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="440"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="474"/>
+        <location filename="../../../src/mainwindow.cpp" line="486"/>
         <source>Paste</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="489"/>
         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="480"/>
+        <location filename="../../../src/mainwindow.cpp" line="492"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
+        <location filename="../../../src/mainwindow.cpp" line="495"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="484"/>
+        <location filename="../../../src/mainwindow.cpp" line="496"/>
         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="485"/>
+        <location filename="../../../src/mainwindow.cpp" line="497"/>
         <source>Select All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="488"/>
+        <location filename="../../../src/mainwindow.cpp" line="500"/>
         <source>Find...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="496"/>
+        <location filename="../../../src/mainwindow.cpp" line="508"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="497"/>
+        <location filename="../../../src/mainwindow.cpp" line="509"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="498"/>
+        <location filename="../../../src/mainwindow.cpp" line="510"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="499"/>
+        <location filename="../../../src/mainwindow.cpp" line="511"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="500"/>
+        <location filename="../../../src/mainwindow.cpp" line="512"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="501"/>
+        <location filename="../../../src/mainwindow.cpp" line="513"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="502"/>
+        <location filename="../../../src/mainwindow.cpp" line="514"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="504"/>
+        <location filename="../../../src/mainwindow.cpp" line="516"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="506"/>
+        <location filename="../../../src/mainwindow.cpp" line="518"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="508"/>
+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
+        <location filename="../../../src/mainwindow.cpp" line="522"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="512"/>
-        <location filename="../../../src/mainwindow.cpp" line="514"/>
+        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
         <source>Menu Bar</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="516"/>
+        <location filename="../../../src/mainwindow.cpp" line="528"/>
         <source>Show/Hide Menu Bar &lt;Alt+U&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="519"/>
+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
         <source>Status Bar</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
+        <location filename="../../../src/mainwindow.cpp" line="533"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
         <source>Command Window</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
+        <location filename="../../../src/mainwindow.cpp" line="535"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="525"/>
+        <location filename="../../../src/mainwindow.cpp" line="537"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="526"/>
+        <location filename="../../../src/mainwindow.cpp" line="538"/>
         <source>Side Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
+        <location filename="../../../src/mainwindow.cpp" line="541"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="531"/>
+        <location filename="../../../src/mainwindow.cpp" line="543"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="532"/>
+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
+        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="534"/>
+        <location filename="../../../src/mainwindow.cpp" line="546"/>
         <source>Full Screen</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
         <source>Session Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
         <source>Configure session options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
         <source>Global Options...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
         <source>Auto Save Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
+        <location filename="../../../src/mainwindow.cpp" line="557"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
+        <location filename="../../../src/mainwindow.cpp" line="558"/>
         <source>Save Settings Now</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
+        <location filename="../../../src/mainwindow.cpp" line="559"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
+        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_tr.ts b/lib/qtermwidget/translations/qtermwidget_tr.ts
index 969f55d2..37e0d880 100644
--- a/lib/qtermwidget/translations/qtermwidget_tr.ts
+++ b/lib/qtermwidget/translations/qtermwidget_tr.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="186"/>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="238"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="223"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="442"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="443"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="449"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="447"/>
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+        <location filename="../../../src/mainwindow.cpp" line="459"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="460"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="465"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="472"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="475"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="483"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="486"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <source>Paste the clipboard text to the current session &lt;Ctrl+V&gt;</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="483"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <source>Copy the selected text to the clipboard and paste to the current session</source>
         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="497"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="498"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="500"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="492"/>
+        <location filename="../../../src/mainwindow.cpp" line="504"/>
         <source>Print Screen</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="494"/>
+        <location filename="../../../src/mainwindow.cpp" line="506"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="495"/>
+        <location filename="../../../src/mainwindow.cpp" line="507"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="510"/>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="532"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="523"/>
+        <location filename="../../../src/mainwindow.cpp" line="535"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="524"/>
+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="538"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
+        <location filename="../../../src/mainwindow.cpp" line="539"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
+        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="529"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="530"/>
+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="533"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
+        <location filename="../../../src/mainwindow.cpp" line="552"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
+        <location filename="../../../src/mainwindow.cpp" line="555"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="545"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="547"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="549"/>
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         <source>Send ASCII...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
+        <location filename="../../../src/mainwindow.cpp" line="563"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
+        <location filename="../../../src/mainwindow.cpp" line="565"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
         <source>Receive Xmodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
         <source>Receive a file using Xmodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
+        <location filename="../../../src/mainwindow.cpp" line="571"/>
         <source>Send Ymodem...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
         <source>Send a file using Ymodem</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
         <source>Receive Ymodem...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
         <source>Display Zmodem file upload list</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
         <source>Cancel script execution</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
         <source>Start recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
+        <location filename="../../../src/mainwindow.cpp" line="588"/>
         <source>Stop Recording Script...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
         <source>Stop recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_uk.ts b/lib/qtermwidget/translations/qtermwidget_uk.ts
index a8e7931a..f8310408 100644
--- a/lib/qtermwidget/translations/qtermwidget_uk.ts
+++ b/lib/qtermwidget/translations/qtermwidget_uk.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
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         <translation type="unfinished"></translation>
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+        <location filename="../../../src/mainwindow.cpp" line="584"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
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+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
         <source>Cancel Recording Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
+        <location filename="../../../src/mainwindow.cpp" line="591"/>
         <source>Cancel recording script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
         <source>Clean All Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
         <source>Clean all bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
         <source>Display keymap editor</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
         <source>Create Public Key...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
         <source>Create a public key</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
         <source>Publickey Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
         <source>Display publickey manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
         <source>Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
         <source>Arrange sessions in tabs</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
         <source>Tile</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
         <source>Arrange sessions in non-overlapping tiles</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
         <source>Cascade</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_zh_CN.ts b/lib/qtermwidget/translations/qtermwidget_zh_CN.ts
index e072d79b..2387a8af 100644
--- a/lib/qtermwidget/translations/qtermwidget_zh_CN.ts
+++ b/lib/qtermwidget/translations/qtermwidget_zh_CN.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <source>Reset terminal emulator</source>
         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="520"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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-        <location filename="../../../src/mainwindow.cpp" line="514"/>
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+        <location filename="../../../src/mainwindow.cpp" line="526"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="515"/>
+        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="531"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="520"/>
+        <location filename="../../../src/mainwindow.cpp" line="532"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="521"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="522"/>
+        <location filename="../../../src/mainwindow.cpp" line="534"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="536"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="527"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="528"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="542"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="544"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="538"/>
+        <location filename="../../../src/mainwindow.cpp" line="550"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="540"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="541"/>
+        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="543"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="544"/>
+        <location filename="../../../src/mainwindow.cpp" line="556"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="546"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="550"/>
+        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="551"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="552"/>
+        <location filename="../../../src/mainwindow.cpp" line="564"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="553"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="554"/>
+        <location filename="../../../src/mainwindow.cpp" line="566"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="555"/>
+        <location filename="../../../src/mainwindow.cpp" line="567"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="556"/>
+        <location filename="../../../src/mainwindow.cpp" line="568"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
+        <location filename="../../../src/mainwindow.cpp" line="569"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
+        <location filename="../../../src/mainwindow.cpp" line="570"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="559"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
+        <location filename="../../../src/mainwindow.cpp" line="572"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
+        <location filename="../../../src/mainwindow.cpp" line="573"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
+        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
         <source>Zmodem Upload List...</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
         <source>Start Zmodem Upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
         <source>Start Zmodem file upload</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
         <source>Run...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
         <source>Run a script</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
+        <location filename="../../../src/mainwindow.cpp" line="586"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
+        <location filename="../../../src/mainwindow.cpp" line="587"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
+        <location filename="../../../src/mainwindow.cpp" line="589"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="578"/>
+        <location filename="../../../src/mainwindow.cpp" line="590"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="579"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
         <source>Keymap Manager</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
+        <location filename="../../../src/mainwindow.cpp" line="597"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="593"/>
+        <location filename="../../../src/mainwindow.cpp" line="605"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="594"/>
+        <location filename="../../../src/mainwindow.cpp" line="606"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="595"/>
+        <location filename="../../../src/mainwindow.cpp" line="607"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="596"/>
+        <location filename="../../../src/mainwindow.cpp" line="608"/>
         <source>Arrange sessions to overlap each other</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
         <source>Switch to Chinese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
         <source>English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
         <source>Switch to English</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
         <source>Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
         <source>Switch to Japanese</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
         <source>Light</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
         <source>Switch to light theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
         <source>Dark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
         <source>Switch to dark theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
         <source>Display help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
         <source>Display about dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
         <source>About Qt</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/lib/qtermwidget/translations/qtermwidget_zh_TW.ts b/lib/qtermwidget/translations/qtermwidget_zh_TW.ts
index d64d24a3..f05febda 100644
--- a/lib/qtermwidget/translations/qtermwidget_zh_TW.ts
+++ b/lib/qtermwidget/translations/qtermwidget_zh_TW.ts
@@ -147,12 +147,12 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Information</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/hexviewwindow.cpp" line="82"/>
+        <location filename="../../../src/hexviewwindow.cpp" line="83"/>
         <source>Will send Hex:
 </source>
         <translation type="unfinished"></translation>
@@ -217,904 +217,904 @@
 <context>
     <name>MainWindow</name>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="405"/>
+        <location filename="../../../src/mainwindow.cpp" line="417"/>
         <source>File</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="406"/>
+        <location filename="../../../src/mainwindow.cpp" line="418"/>
         <source>Edit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="407"/>
+        <location filename="../../../src/mainwindow.cpp" line="419"/>
         <source>View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="408"/>
+        <location filename="../../../src/mainwindow.cpp" line="420"/>
         <source>Options</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="409"/>
+        <location filename="../../../src/mainwindow.cpp" line="421"/>
         <source>Transfer</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="410"/>
+        <location filename="../../../src/mainwindow.cpp" line="422"/>
         <source>Script</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="412"/>
+        <location filename="../../../src/mainwindow.cpp" line="424"/>
         <source>Tools</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="413"/>
+        <location filename="../../../src/mainwindow.cpp" line="425"/>
         <source>Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="414"/>
+        <location filename="../../../src/mainwindow.cpp" line="426"/>
         <source>Language</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="427"/>
         <source>Theme</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="416"/>
-        <location filename="../../../src/mainwindow.cpp" line="610"/>
-        <location filename="../../../src/mainwindow.cpp" line="1608"/>
+        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="622"/>
+        <location filename="../../../src/mainwindow.cpp" line="1824"/>
         <source>Help</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="418"/>
+        <location filename="../../../src/mainwindow.cpp" line="430"/>
         <source>Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="403"/>
-        <location filename="../../../src/mainwindow.cpp" line="422"/>
+        <location filename="../../../src/mainwindow.cpp" line="415"/>
+        <location filename="../../../src/mainwindow.cpp" line="434"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>Warning</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="136"/>
+        <location filename="../../../src/mainwindow.cpp" line="137"/>
         <source>TFTP server bind error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="139"/>
+        <location filename="../../../src/mainwindow.cpp" line="140"/>
         <source>TFTP server file error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="142"/>
+        <location filename="../../../src/mainwindow.cpp" line="143"/>
         <source>TFTP server network error!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="185"/>
+        <location filename="../../../src/mainwindow.cpp" line="186"/>
         <source>Move to another Tab</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="220"/>
-        <location filename="../../../src/mainwindow.cpp" line="238"/>
-        <location filename="../../../src/mainwindow.cpp" line="256"/>
+        <location filename="../../../src/mainwindow.cpp" line="221"/>
+        <location filename="../../../src/mainwindow.cpp" line="239"/>
+        <location filename="../../../src/mainwindow.cpp" line="257"/>
         <source>No working folder!</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="222"/>
+        <location filename="../../../src/mainwindow.cpp" line="223"/>
         <source>Copy Path</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="240"/>
+        <location filename="../../../src/mainwindow.cpp" line="241"/>
         <source>Add Path to Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="314"/>
-        <location filename="../../../src/mainwindow.cpp" line="355"/>
-        <location filename="../../../src/mainwindow.cpp" line="1244"/>
+        <location filename="../../../src/mainwindow.cpp" line="321"/>
+        <location filename="../../../src/mainwindow.cpp" line="362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1267"/>
         <source>Ready</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="411"/>
+        <location filename="../../../src/mainwindow.cpp" line="423"/>
         <source>Bookmark</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="420"/>
+        <location filename="../../../src/mainwindow.cpp" line="432"/>
         <source>Connect to a host &lt;Alt+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="424"/>
+        <location filename="../../../src/mainwindow.cpp" line="436"/>
         <source>Go to the Session Manager &lt;Alt+M&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="426"/>
+        <location filename="../../../src/mainwindow.cpp" line="438"/>
         <source>Quick Connect...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="428"/>
+        <location filename="../../../src/mainwindow.cpp" line="440"/>
         <source>Quick Connect to a host &lt;Alt+Q&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="430"/>
+        <location filename="../../../src/mainwindow.cpp" line="442"/>
         <source>Connect in Tab/Tile...</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="431"/>
+        <location filename="../../../src/mainwindow.cpp" line="443"/>
         <source>Connect to a host in a new tab &lt;Alt+B&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="433"/>
+        <location filename="../../../src/mainwindow.cpp" line="445"/>
         <source>Connect Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="435"/>
+        <location filename="../../../src/mainwindow.cpp" line="447"/>
         <source>Connect to a local shell &lt;Alt+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="437"/>
+        <location filename="../../../src/mainwindow.cpp" line="449"/>
         <source>Reconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="439"/>
+        <location filename="../../../src/mainwindow.cpp" line="451"/>
         <source>Reconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="440"/>
+        <location filename="../../../src/mainwindow.cpp" line="452"/>
         <source>Reconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="441"/>
+        <location filename="../../../src/mainwindow.cpp" line="453"/>
         <source>Reconnect all sessions &lt;Alt+A&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="443"/>
+        <location filename="../../../src/mainwindow.cpp" line="455"/>
         <source>Disconnect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="445"/>
+        <location filename="../../../src/mainwindow.cpp" line="457"/>
         <source>Disconnect current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="446"/>
-        <location filename="../../../src/mainwindow.cpp" line="447"/>
+        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="459"/>
         <source>Enter host &lt;Alt+R&gt; to connect</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="448"/>
+        <location filename="../../../src/mainwindow.cpp" line="460"/>
         <source>Disconnect All</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="449"/>
+        <location filename="../../../src/mainwindow.cpp" line="461"/>
         <source>Disconnect all sessions</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="450"/>
+        <location filename="../../../src/mainwindow.cpp" line="462"/>
         <source>Clone Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="451"/>
+        <location filename="../../../src/mainwindow.cpp" line="463"/>
         <source>Clone current session &lt;Ctrl+Shift+T&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="453"/>
+        <location filename="../../../src/mainwindow.cpp" line="465"/>
         <source>Lock Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="455"/>
+        <location filename="../../../src/mainwindow.cpp" line="467"/>
         <source>Lock/Unlock current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="456"/>
+        <location filename="../../../src/mainwindow.cpp" line="468"/>
         <source>Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="457"/>
+        <location filename="../../../src/mainwindow.cpp" line="469"/>
         <source>Create a log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="458"/>
+        <location filename="../../../src/mainwindow.cpp" line="470"/>
         <source>Raw Log Session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="459"/>
+        <location filename="../../../src/mainwindow.cpp" line="471"/>
         <source>Create a raw log file for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="460"/>
+        <location filename="../../../src/mainwindow.cpp" line="472"/>
         <source>Hex View</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="461"/>
+        <location filename="../../../src/mainwindow.cpp" line="473"/>
         <source>Show/Hide Hex View for current session</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="462"/>
+        <location filename="../../../src/mainwindow.cpp" line="474"/>
         <source>Exit</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="463"/>
+        <location filename="../../../src/mainwindow.cpp" line="475"/>
         <source>Quit the application</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="465"/>
+        <location filename="../../../src/mainwindow.cpp" line="477"/>
         <source>Copy</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="468"/>
+        <location filename="../../../src/mainwindow.cpp" line="480"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+C&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="471"/>
+        <location filename="../../../src/mainwindow.cpp" line="483"/>
         <source>Copy the selected text to the clipboard &lt;Ctrl+Ins&gt;</source>
         <translation type="unfinished"></translation>
     </message>
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-        <location filename="../../../src/mainwindow.cpp" line="474"/>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="557"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="558"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="560"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="561"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="562"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="563"/>
+        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="564"/>
+        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="565"/>
+        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="566"/>
+        <location filename="../../../src/mainwindow.cpp" line="578"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="567"/>
+        <location filename="../../../src/mainwindow.cpp" line="579"/>
         <source>Start TFTP Server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="568"/>
+        <location filename="../../../src/mainwindow.cpp" line="580"/>
         <source>Start/Stop the TFTP server</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="570"/>
+        <location filename="../../../src/mainwindow.cpp" line="582"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="571"/>
+        <location filename="../../../src/mainwindow.cpp" line="583"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="572"/>
+        <location filename="../../../src/mainwindow.cpp" line="584"/>
         <source>Cancel</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="573"/>
+        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="574"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="575"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="576"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="577"/>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="581"/>
+        <location filename="../../../src/mainwindow.cpp" line="593"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="582"/>
+        <location filename="../../../src/mainwindow.cpp" line="594"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="584"/>
+        <location filename="../../../src/mainwindow.cpp" line="596"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="585"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="586"/>
+        <location filename="../../../src/mainwindow.cpp" line="598"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="587"/>
+        <location filename="../../../src/mainwindow.cpp" line="599"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="588"/>
+        <location filename="../../../src/mainwindow.cpp" line="600"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="589"/>
+        <location filename="../../../src/mainwindow.cpp" line="601"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="591"/>
+        <location filename="../../../src/mainwindow.cpp" line="603"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="592"/>
+        <location filename="../../../src/mainwindow.cpp" line="604"/>
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         <translation type="unfinished"></translation>
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     <message>
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+        <location filename="../../../src/mainwindow.cpp" line="605"/>
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     <message>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="598"/>
+        <location filename="../../../src/mainwindow.cpp" line="610"/>
         <source>Chinese</source>
         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="599"/>
+        <location filename="../../../src/mainwindow.cpp" line="611"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="600"/>
+        <location filename="../../../src/mainwindow.cpp" line="612"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="601"/>
+        <location filename="../../../src/mainwindow.cpp" line="613"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="602"/>
+        <location filename="../../../src/mainwindow.cpp" line="614"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="603"/>
+        <location filename="../../../src/mainwindow.cpp" line="615"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="605"/>
+        <location filename="../../../src/mainwindow.cpp" line="617"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="606"/>
+        <location filename="../../../src/mainwindow.cpp" line="618"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="607"/>
+        <location filename="../../../src/mainwindow.cpp" line="619"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="608"/>
+        <location filename="../../../src/mainwindow.cpp" line="620"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="612"/>
+        <location filename="../../../src/mainwindow.cpp" line="624"/>
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         <translation type="unfinished"></translation>
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     <message>
-        <location filename="../../../src/mainwindow.cpp" line="613"/>
-        <location filename="../../../src/mainwindow.cpp" line="1591"/>
+        <location filename="../../../src/mainwindow.cpp" line="625"/>
+        <location filename="../../../src/mainwindow.cpp" line="1807"/>
         <source>About</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="615"/>
+        <location filename="../../../src/mainwindow.cpp" line="627"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="616"/>
+        <location filename="../../../src/mainwindow.cpp" line="628"/>
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         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="618"/>
+        <location filename="../../../src/mainwindow.cpp" line="630"/>
         <source>Display about Qt dialog</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1304"/>
+        <location filename="../../../src/mainwindow.cpp" line="1539"/>
         <source>Telnet</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1334"/>
+        <location filename="../../../src/mainwindow.cpp" line="1566"/>
         <source>Serial</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1363"/>
+        <location filename="../../../src/mainwindow.cpp" line="1592"/>
         <source>Raw</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1428"/>
-        <location filename="../../../src/mainwindow.cpp" line="1432"/>
+        <location filename="../../../src/mainwindow.cpp" line="1654"/>
+        <location filename="../../../src/mainwindow.cpp" line="1658"/>
         <source>Local Shell</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1592"/>
+        <location filename="../../../src/mainwindow.cpp" line="1808"/>
         <source>&lt;p&gt;Version&lt;/p&gt;&lt;p&gt;&amp;nbsp;%1&lt;/p&gt;&lt;p&gt;Commit&lt;/p&gt;&lt;p&gt;&amp;nbsp;%2&lt;/p&gt;&lt;p&gt;Author&lt;/p&gt;&lt;p&gt;&amp;nbsp;qiaoqm@aliyun.com&lt;/p&gt;&lt;p&gt;Website&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://github.com/QQxiaoming/quardCRT&apos;&gt;https://github.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;&lt;p&gt;&amp;nbsp;&lt;a href=&apos;https://gitee.com/QQxiaoming/quardCRT&apos;&gt;https://gitee.com/QQxiaoming&lt;/a&gt;&lt;/p&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1303"/>
+        <location filename="../../../src/mainwindow.cpp" line="1538"/>
         <source>Telnet - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="204"/>
+        <location filename="../../../src/mainwindow.cpp" line="205"/>
         <source>Open Working Folder</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="490"/>
+        <location filename="../../../src/mainwindow.cpp" line="502"/>
         <source>Find text in the current session &lt;Ctrl+F&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="535"/>
+        <location filename="../../../src/mainwindow.cpp" line="547"/>
         <source>Toggle between full screen and normal mode &lt;Alt+Enter&gt;</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1333"/>
+        <location filename="../../../src/mainwindow.cpp" line="1565"/>
         <source>Serial - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1430"/>
+        <location filename="../../../src/mainwindow.cpp" line="1656"/>
         <source>Local Shell - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="1362"/>
+        <location filename="../../../src/mainwindow.cpp" line="1591"/>
         <source>Raw - </source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/mainwindow.cpp" line="259"/>
+        <location filename="../../../src/mainwindow.cpp" line="260"/>
         <source>Close</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
         <location filename="../../../src/mainwindow.ui" line="101"/>
-        <location filename="../../../src/mainwindow.cpp" line="518"/>
+        <location filename="../../../src/mainwindow.cpp" line="530"/>
         <source>Tool Bar</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1347,12 +1347,12 @@
 <context>
     <name>SessionManagerWidget</name>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="64"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="67"/>
         <source>Session Manager</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessionmanagerwidget.cpp" line="65"/>
+        <location filename="../../../src/sessionmanagerwidget.cpp" line="68"/>
         <source>Filter by folder/session name</source>
         <translation type="unfinished"></translation>
     </message>
@@ -1366,22 +1366,27 @@
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="72"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="75"/>
         <source>Connect Terminal</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="74"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="80"/>
         <source>Connect in New Window</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="76"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="82"/>
         <source>Connect in New Tab Group</source>
         <translation type="unfinished"></translation>
     </message>
     <message>
-        <location filename="../../../src/sessiontreeview.cpp" line="79"/>
+        <location filename="../../../src/sessiontreeview.cpp" line="85"/>
+        <source>Delete</source>
+        <translation type="unfinished"></translation>
+    </message>
+    <message>
+        <location filename="../../../src/sessiontreeview.cpp" line="92"/>
         <source>Properties</source>
         <translation type="unfinished"></translation>
     </message>
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index f42321e5..c4691c8c 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -67,6 +67,7 @@ MainWindow::MainWindow(QString dir, StartupUIMode mode, QLocale::Language lang,
     /* Create the main UI */
     sessionManagerWidget = new SessionManagerWidget(this);
     ui->centralwidget->layout()->addWidget(sessionManagerWidget);
+    restoreSessionToSessionManager();
     sessionManagerWidget->setVisible(false);
 
     QSplitter *splitter = new QSplitter(Qt::Horizontal,this);
@@ -308,6 +309,12 @@ MainWindow::MainWindow(QString dir, StartupUIMode mode, QLocale::Language lang,
             }
         });
     }
+    connect(sessionManagerWidget,&SessionManagerWidget::sessionConnect,this,[=](QString str){
+        connectSessionFromSessionManager(str);
+    });
+    connect(sessionManagerWidget,&SessionManagerWidget::sessionRemove,this,[=](QString str){
+        removeSessionFromSessionManager(str);
+    });
 
     connect(ui->statusBar,&QStatusBar::messageChanged,this,[&](const QString &message){
         if(message.isEmpty()) {
@@ -990,19 +997,19 @@ void MainWindow::menuAndToolBarConnectSignals(void) {
             } else if(data.TelnetData.webSocket == "Secure") {
                 type = QTelnet::SECUREWEBSOCKET;
             }
-            startTelnetSession(quickConnectMainWidgetGroup,data.TelnetData.hostname,data.TelnetData.port,type);
+            startTelnetSession(quickConnectMainWidgetGroup,data.TelnetData.hostname,data.TelnetData.port,type,true);
         } else if(data.type == QuickConnectWindow::Serial) {
             startSerialSession(quickConnectMainWidgetGroup,
                         data.SerialData.portName,data.SerialData.baudRate,
                         data.SerialData.dataBits,data.SerialData.parity,
                         data.SerialData.stopBits,data.SerialData.flowControl,
-                        data.SerialData.xEnable);
+                        data.SerialData.xEnable,true);
         } else if(data.type == QuickConnectWindow::LocalShell) {
-            startLocalShellSession(quickConnectMainWidgetGroup,data.LocalShellData.command);
+            startLocalShellSession(quickConnectMainWidgetGroup,data.LocalShellData.command,QDir::homePath(),true);
         } else if(data.type == QuickConnectWindow::Raw) {
-            startRawSocketSession(quickConnectMainWidgetGroup,data.RawData.hostname,data.RawData.port);
+            startRawSocketSession(quickConnectMainWidgetGroup,data.RawData.hostname,data.RawData.port,true);
         } else if(data.type == QuickConnectWindow::SSH2) {
-            startSSH2Session(quickConnectMainWidgetGroup,data.SSH2Data.hostname,data.SSH2Data.port,data.SSH2Data.username,data.SSH2Data.password);
+            startSSH2Session(quickConnectMainWidgetGroup,data.SSH2Data.hostname,data.SSH2Data.port,data.SSH2Data.username,data.SSH2Data.password,true);
         }
     });
     connect(connectInTabAction,&QAction::triggered,this,[=](){
@@ -1312,21 +1319,230 @@ void MainWindow::setGlobalOptions(SessionsWindow *window) {
     window->getTermWidget()->setTerminalOpacity(globalOptionsWindow->getBackgroundImageOpacity());
 }
 
-SessionsWindow *MainWindow::startTelnetSession(MainWidgetGroup *group, QString hostname, quint16 port, QTelnet::SocketType type)
+void MainWindow::restoreSessionToSessionManager(void)
 {
-    SessionsWindow *sessionsWindow = new SessionsWindow(SessionsWindow::Telnet,this);
-    setGlobalOptions(sessionsWindow);
-    sessionsWindow->setLongTitle(tr("Telnet - ")+hostname+":"+QString::number(port));
-    sessionsWindow->setShortTitle(tr("Telnet"));
-    group->sessionTab->addTab(sessionsWindow->getTermWidget(), sessionsWindow->getTitle());
-    QString name = hostname;
+    GlobalSetting settings;
+    int size = settings.beginReadArray("Global/Session");
+    for(int i=0;i<size;i++) {
+        settings.setArrayIndex(i);
+        QString name = settings.value("name").toString();
+        int type = settings.value("type").toInt();
+        sessionManagerWidget->addSession(name,type);
+    }
+    settings.endArray();
+}
+
+bool MainWindow::checkSessionName(QString &name)
+{
+    QString oldNmae = name;
     for(uint32_t i=0;i<UINT_MAX;i++) {
         if(sessionManagerWidget->checkSession(name) == false) {
             break;
         }
-        name = hostname+" ("+QString::number(i)+")";
+        name = oldNmae+" ("+QString::number(i)+")";
+    }
+    return oldNmae == name;
+}
+
+int MainWindow::addSessionToSessionManager(SessionsWindow *sessionsWindow, QString &name)
+{
+    checkSessionName(name);
+    sessionManagerWidget->addSession(name,sessionsWindow->getSessionType());
+
+    GlobalSetting settings;
+    int size = settings.beginReadArray("Global/Session");
+    settings.endArray();
+    settings.beginWriteArray("Global/Session");
+    settings.setArrayIndex(size);
+    settings.setValue("name",name);
+    settings.setValue("type",sessionsWindow->getSessionType());
+    switch(sessionsWindow->getSessionType()) {
+    case SessionsWindow::Telnet:
+        settings.setValue("hostname",sessionsWindow->m_hostname);
+        settings.setValue("port",sessionsWindow->m_port);
+        settings.setValue("socketType",[&]() {
+            if(sessionsWindow->m_type == QTelnet::TCP) {
+                return QString("None");
+            } else if(sessionsWindow->m_type == QTelnet::WEBSOCKET) {
+                return QString("Insecure");
+            } else if(sessionsWindow->m_type == QTelnet::SECUREWEBSOCKET) {
+                return QString("Secure");
+            }
+            return QString("None");
+        }());
+        break;
+    case SessionsWindow::Serial:
+        settings.setValue("portName",sessionsWindow->m_portName);
+        settings.setValue("baudRate",sessionsWindow->m_baudRate);
+        settings.setValue("dataBits",sessionsWindow->m_dataBits);
+        settings.setValue("parity",sessionsWindow->m_parity);
+        settings.setValue("stopBits",sessionsWindow->m_stopBits);
+        settings.setValue("flowControl",sessionsWindow->m_flowControl);
+        settings.setValue("xEnable",sessionsWindow->m_xEnable);
+        break;
+    case SessionsWindow::LocalShell:
+        settings.setValue("command",sessionsWindow->m_command);
+        break;
+    case SessionsWindow::RawSocket:
+        settings.setValue("hostname",sessionsWindow->m_hostname);
+        settings.setValue("port",sessionsWindow->m_port);
+        break;
+    default:
+        break;
+    }
+    settings.endArray();
+
+    return 0;
+}
+
+void MainWindow::removeSessionFromSessionManager(QString name)
+{
+    sessionManagerWidget->removeSession(name);
+    GlobalSetting settings;
+    QMap<QString,QuickConnectWindow::QuickConnectData> infoMap;
+    int size = settings.beginReadArray("Global/Session");
+    for(int i=0;i<size;i++) {
+        settings.setArrayIndex(i);
+        QString current_name = settings.value("name").toString();
+        if(current_name == name) {
+            continue;
+        }
+        QuickConnectWindow::QuickConnectData data;
+        data.type = (QuickConnectWindow::QuickConnectType)(settings.value("type").toInt());
+        switch(data.type) {
+        case QuickConnectWindow::Telnet:
+            data.TelnetData.hostname = settings.value("hostname").toString();
+            data.TelnetData.port = settings.value("port").toInt();
+            data.TelnetData.webSocket = settings.value("socketType").toString();
+            break;
+        case QuickConnectWindow::Serial:
+            data.SerialData.portName = settings.value("portName").toString();
+            data.SerialData.baudRate = settings.value("baudRate").toInt();
+            data.SerialData.dataBits = settings.value("dataBits").toInt();
+            data.SerialData.parity = settings.value("parity").toInt();
+            data.SerialData.stopBits = settings.value("stopBits").toInt();
+            data.SerialData.flowControl = settings.value("flowControl").toBool();
+            data.SerialData.xEnable = settings.value("xEnable").toBool();
+            break;
+        case QuickConnectWindow::LocalShell:
+            data.LocalShellData.command = settings.value("command").toString();
+            break;
+        case QuickConnectWindow::Raw:
+            data.RawData.hostname = settings.value("hostname").toString();
+            data.RawData.port = settings.value("port").toInt();
+            break;
+        default:
+            break;
+        }
+        infoMap.insert(current_name,data);
+    }
+    settings.endArray();
+    settings.beginWriteArray("Global/Session");
+    settings.remove("");
+    settings.endArray();
+    settings.beginWriteArray("Global/Session");
+    // write infoMap to settings
+    foreach(QString name, infoMap.keys()) {
+        settings.setArrayIndex(infoMap.keys().indexOf(name));
+        settings.setValue("name",name);
+        settings.setValue("type",infoMap[name].type);
+        switch(infoMap[name].type) {
+        case QuickConnectWindow::Telnet:
+            settings.setValue("hostname",infoMap[name].TelnetData.hostname);
+            settings.setValue("port",infoMap[name].TelnetData.port);
+            settings.setValue("socketType",infoMap[name].TelnetData.webSocket);
+            break;
+        case QuickConnectWindow::Serial:
+            settings.setValue("portName",infoMap[name].SerialData.portName);
+            settings.setValue("baudRate",infoMap[name].SerialData.baudRate);
+            settings.setValue("dataBits",infoMap[name].SerialData.dataBits);
+            settings.setValue("parity",infoMap[name].SerialData.parity);
+            settings.setValue("stopBits",infoMap[name].SerialData.stopBits);
+            settings.setValue("flowControl",infoMap[name].SerialData.flowControl);
+            settings.setValue("xEnable",infoMap[name].SerialData.xEnable);
+            break;
+        case QuickConnectWindow::LocalShell:
+            settings.setValue("command",infoMap[name].LocalShellData.command);
+            break;
+        case QuickConnectWindow::Raw:
+            settings.setValue("hostname",infoMap[name].RawData.hostname);
+            settings.setValue("port",infoMap[name].RawData.port);
+            break;
+        default:
+            break;
+        }
     }
-    sessionManagerWidget->addSession(name,SessionsWindow::Telnet);
+    settings.endArray();
+}
+
+void MainWindow::connectSessionFromSessionManager(QString name)
+{
+    foreach(SessionsWindow *sessionsWindow, sessionList) {
+        if(sessionsWindow->getName() == name) {
+            sessionsWindow->getTermWidget()->setFocus();
+            return;
+        }
+    }
+    GlobalSetting settings;
+    int size = settings.beginReadArray("Global/Session");
+    for(int i=0;i<size;i++) {
+        settings.setArrayIndex(i);
+        QString current_name = settings.value("name").toString();
+        if(current_name == name) {
+            QuickConnectWindow::QuickConnectData data;
+            data.type = (QuickConnectWindow::QuickConnectType)(settings.value("type").toInt());
+            switch(data.type) {
+            case QuickConnectWindow::Telnet:
+                data.TelnetData.hostname = settings.value("hostname").toString();
+                data.TelnetData.port = settings.value("port").toInt();
+                data.TelnetData.webSocket = settings.value("socketType").toString();
+                startTelnetSession(findCurrentFocusGroup(),data.TelnetData.hostname,data.TelnetData.port,
+                                   data.TelnetData.webSocket == "None"?QTelnet::TCP:
+                                   data.TelnetData.webSocket == "Insecure"?QTelnet::WEBSOCKET:
+                                   QTelnet::SECUREWEBSOCKET, false, current_name);
+                break;
+            case QuickConnectWindow::Serial:
+                data.SerialData.portName = settings.value("portName").toString();
+                data.SerialData.baudRate = settings.value("baudRate").toInt();
+                data.SerialData.dataBits = settings.value("dataBits").toInt();
+                data.SerialData.parity = settings.value("parity").toInt();
+                data.SerialData.stopBits = settings.value("stopBits").toInt();
+                data.SerialData.flowControl = settings.value("flowControl").toBool();
+                data.SerialData.xEnable = settings.value("xEnable").toBool();
+                startSerialSession(findCurrentFocusGroup(),data.SerialData.portName,data.SerialData.baudRate,
+                                   data.SerialData.dataBits,data.SerialData.parity,
+                                   data.SerialData.stopBits,data.SerialData.flowControl,
+                                   data.SerialData.xEnable, false, current_name);
+                break;
+            case QuickConnectWindow::LocalShell:
+                data.LocalShellData.command = settings.value("command").toString();
+                startLocalShellSession(findCurrentFocusGroup(),data.LocalShellData.command,QDir::homePath(),false,current_name);
+                break;
+            case QuickConnectWindow::Raw:
+                data.RawData.hostname = settings.value("hostname").toString();
+                data.RawData.port = settings.value("port").toInt();
+                startRawSocketSession(findCurrentFocusGroup(),data.RawData.hostname,data.RawData.port, false, current_name);
+                break;
+            default:
+                break;
+            }
+            break;
+        }
+    }
+}
+
+SessionsWindow *MainWindow::startTelnetSession(MainWidgetGroup *group, QString hostname, quint16 port, QTelnet::SocketType type, bool addTab, QString name)
+{
+    SessionsWindow *sessionsWindow = new SessionsWindow(SessionsWindow::Telnet,this);
+    setGlobalOptions(sessionsWindow);
+    sessionsWindow->setLongTitle(tr("Telnet - ")+hostname+":"+QString::number(port));
+    sessionsWindow->setShortTitle(tr("Telnet"));
+    group->sessionTab->addTab(sessionsWindow->getTermWidget(), sessionsWindow->getTitle());
+    if(name.isEmpty()) {
+        name = hostname;
+        if(addTab) addSessionToSessionManager(sessionsWindow,name);
+        else checkSessionName(name);
+    } 
     sessionsWindow->setName(name);
     sessionsWindow->startTelnetSession(hostname,port,type);
     sessionList.push_back(sessionsWindow);
@@ -1342,21 +1558,18 @@ SessionsWindow *MainWindow::startTelnetSession(MainWidgetGroup *group, QString h
 }
 
 SessionsWindow *MainWindow::startSerialSession(MainWidgetGroup *group, QString portName, uint32_t baudRate,
-                int dataBits, int parity, int stopBits, bool flowControl, bool xEnable)
+                int dataBits, int parity, int stopBits, bool flowControl, bool xEnable, bool addTab, QString name)
 {
     SessionsWindow *sessionsWindow = new SessionsWindow(SessionsWindow::Serial,this);
     setGlobalOptions(sessionsWindow);
     sessionsWindow->setLongTitle(tr("Serial - ")+portName);
     sessionsWindow->setShortTitle(tr("Serial"));
     group->sessionTab->addTab(sessionsWindow->getTermWidget(), sessionsWindow->getTitle());
-    QString name = portName;
-    for(uint32_t i=0;i<UINT_MAX;i++) {
-        if(sessionManagerWidget->checkSession(name) == false) {
-            break;
-        }
-        name = portName+" ("+QString::number(i)+")";
+    if(name.isEmpty()) {
+        name = portName;
+        if(addTab) addSessionToSessionManager(sessionsWindow,name);
+        else checkSessionName(name);
     }
-    sessionManagerWidget->addSession(name,SessionsWindow::Serial);
     sessionsWindow->setName(name);
     sessionsWindow->startSerialSession(portName,baudRate,dataBits,parity,stopBits,flowControl,xEnable);
     sessionList.push_back(sessionsWindow);
@@ -1371,21 +1584,18 @@ SessionsWindow *MainWindow::startSerialSession(MainWidgetGroup *group, QString p
     return sessionsWindow;
 }
 
-SessionsWindow *MainWindow::startRawSocketSession(MainWidgetGroup *group, QString hostname, quint16 port)
+SessionsWindow *MainWindow::startRawSocketSession(MainWidgetGroup *group, QString hostname, quint16 port, bool addTab, QString name)
 {
     SessionsWindow *sessionsWindow = new SessionsWindow(SessionsWindow::RawSocket,this);
     setGlobalOptions(sessionsWindow);
     sessionsWindow->setLongTitle(tr("Raw - ")+hostname+":"+QString::number(port));
     sessionsWindow->setShortTitle(tr("Raw"));
     group->sessionTab->addTab(sessionsWindow->getTermWidget(), sessionsWindow->getTitle());
-    QString name = hostname;
-    for(uint32_t i=0;i<UINT_MAX;i++) {
-        if(sessionManagerWidget->checkSession(name) == false) {
-            break;
-        }
-        name = hostname+" ("+QString::number(i)+")";
+    if(name.isEmpty()) {
+        name = hostname;
+        if(addTab) addSessionToSessionManager(sessionsWindow,name);
+        else checkSessionName(name);
     }
-    sessionManagerWidget->addSession(name,SessionsWindow::RawSocket);
     sessionsWindow->setName(name);
     sessionsWindow->startRawSocketSession(hostname,port);
     sessionList.push_back(sessionsWindow);
@@ -1436,7 +1646,7 @@ QString MainWindow::getDirAndcheckeSysName(const QString &title)
     return QString();
 }
 
-SessionsWindow *MainWindow::startLocalShellSession(MainWidgetGroup *group, const QString &command, const QString &workingDirectory)
+SessionsWindow *MainWindow::startLocalShellSession(MainWidgetGroup *group, const QString &command, const QString &workingDirectory, bool addTab, QString name)
 {
     SessionsWindow *sessionsWindow = new SessionsWindow(SessionsWindow::LocalShell,this);
     setGlobalOptions(sessionsWindow);
@@ -1447,14 +1657,11 @@ SessionsWindow *MainWindow::startLocalShellSession(MainWidgetGroup *group, const
     }
     sessionsWindow->setShortTitle(tr("Local Shell"));
     group->sessionTab->addTab(sessionsWindow->getTermWidget(), sessionsWindow->getTitle());
-    QString name = "Local Shell";
-    for(uint32_t i=0;i<UINT_MAX;i++) {
-        if(sessionManagerWidget->checkSession(name) == false) {
-            break;
-        }
-        name = "Local Shell ("+QString::number(i)+")";
+    if(name.isEmpty()) {
+        name = "Local Shell";
+        if(addTab) addSessionToSessionManager(sessionsWindow,name);
+        else checkSessionName(name);
     }
-    sessionManagerWidget->addSession(name,SessionsWindow::LocalShell);
     sessionsWindow->setName(name);
     sessionsWindow->setWorkingDirectory(workingDirectory);
     sessionsWindow->startLocalShellSession(command);
@@ -1477,7 +1684,7 @@ SessionsWindow *MainWindow::startLocalShellSession(MainWidgetGroup *group, const
 }
 
 SessionsWindow *MainWindow::startSSH2Session(MainWidgetGroup *group, 
-        QString hostname, quint16 port, QString username, QString password)
+        QString hostname, quint16 port, QString username, QString password, bool addTab, QString name)
 {
     QString opensshCmd = "/usr/bin/sshpass -p "+ password + " /usr/bin/ssh "+username+"@"+hostname+" -p "+QString::number(port);
     SessionsWindow *sessionsWindow = new SessionsWindow(SessionsWindow::LocalShell,this);
@@ -1485,14 +1692,11 @@ SessionsWindow *MainWindow::startSSH2Session(MainWidgetGroup *group,
     sessionsWindow->setLongTitle("SSH2 - "+username+"@"+hostname);
     sessionsWindow->setShortTitle("SSH2");
     group->sessionTab->addTab(sessionsWindow->getTermWidget(), sessionsWindow->getTitle());
-    QString name = "SSH2";
-    for(uint32_t i=0;i<UINT_MAX;i++) {
-        if(sessionManagerWidget->checkSession(name) == false) {
-            break;
-        }
-        name = "SSH2 ("+QString::number(i)+")";
+    if(name.isEmpty()) {
+        name = "SSH2";
+        if(addTab) addSessionToSessionManager(sessionsWindow,name);
+        else checkSessionName(name);
     }
-    sessionManagerWidget->addSession(name,SessionsWindow::LocalShell);
     sessionsWindow->setName(name);
     sessionsWindow->setWorkingDirectory(QDir::homePath());
     sessionsWindow->startLocalShellSession(opensshCmd);
@@ -1513,7 +1717,6 @@ int MainWindow::stopSession(MainWidgetGroup *group, int index)
     QTermWidget *termWidget = (QTermWidget *)group->sessionTab->widget(index);
     foreach(SessionsWindow *sessionsWindow, sessionList) {
         if(sessionsWindow->getTermWidget() == termWidget) {
-            sessionManagerWidget->removeSession(sessionsWindow->getName());
             sessionList.removeOne(sessionsWindow);
             group->sessionTab->removeTab(index);
             delete sessionsWindow;
@@ -1533,7 +1736,7 @@ int MainWindow::stopAllSession(void)
     return 0;
 }
 
-int MainWindow::cloneCurrentSession(MainWidgetGroup *group)
+int MainWindow::cloneCurrentSession(MainWidgetGroup *group, bool addTab, QString name)
 {
     if(group->sessionTab->count() == 0) return -1;
     QTermWidget *termWidget = (QTermWidget *)group->sessionTab->currentWidget();
@@ -1545,14 +1748,11 @@ int MainWindow::cloneCurrentSession(MainWidgetGroup *group)
             sessionsWindowClone->setShortTitle(sessionsWindow->getShortTitle());
             sessionsWindowClone->setShowShortTitle(sessionsWindow->getShowShortTitle());
             group->sessionTab->addTab(sessionsWindowClone->getTermWidget(), group->sessionTab->tabText(group->sessionTab->indexOf(termWidget)));
-            QString name = sessionsWindow->getName();
-            for(uint32_t i=0;i<UINT_MAX;i++) {
-                if(sessionManagerWidget->checkSession(name) == false) {
-                    break;
-                }
-                name = sessionsWindow->getName()+" ("+QString::number(i)+")";
+            if(name.isEmpty()) {
+                name = sessionsWindow->getName();
+                if(addTab) addSessionToSessionManager(sessionsWindow,name);
+                else checkSessionName(name);
             }
-            sessionManagerWidget->addSession(name,sessionsWindow->getSessionType());
             sessionsWindowClone->setName(name);
             sessionsWindowClone->cloneSession(sessionsWindow);
             sessionList.push_back(sessionsWindowClone);
diff --git a/src/mainwindow.h b/src/mainwindow.h
index d2d1b4a6..3ddd79fe 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -70,16 +70,16 @@ class MainWindow : public QMainWindow
     void menuAndToolBarInit(void);
     void menuAndToolBarRetranslateUi(void);
     void menuAndToolBarConnectSignals(void);
-    SessionsWindow *startTelnetSession(MainWidgetGroup *group, QString hostname, quint16 port, QTelnet::SocketType type);
+    SessionsWindow *startTelnetSession(MainWidgetGroup *group, QString hostname, quint16 port, QTelnet::SocketType type, bool addTab = false, QString name = QString());
     SessionsWindow *startSerialSession(MainWidgetGroup *group, QString portName, uint32_t baudRate,
-                int dataBits, int parity, int stopBits, bool flowControl, bool xEnable);
-    SessionsWindow *startLocalShellSession(MainWidgetGroup *group, const QString &command = QString(), const QString &workingDirectory = QDir::homePath());
-    SessionsWindow *startRawSocketSession(MainWidgetGroup *group, QString hostname, quint16 port);
+                int dataBits, int parity, int stopBits, bool flowControl, bool xEnable, bool addTab = false, QString name = QString());
+    SessionsWindow *startLocalShellSession(MainWidgetGroup *group, const QString &command = QString(), const QString &workingDirectory = QDir::homePath(), bool addTab = false, QString name = QString());
+    SessionsWindow *startRawSocketSession(MainWidgetGroup *group, QString hostname, quint16 port, bool addTab = false, QString name = QString());
     SessionsWindow *startSSH2Session(MainWidgetGroup *group,
-        QString hostname, quint16 port, QString username, QString password);
+        QString hostname, quint16 port, QString username, QString password, bool addTab = false, QString name = QString());
     int stopSession(MainWidgetGroup *group, int index);
     int stopAllSession(void);
-    int cloneCurrentSession(MainWidgetGroup *group);
+    int cloneCurrentSession(MainWidgetGroup *group, bool addTab = false, QString name = QString());
     MainWidgetGroup *findCurrentFocusGroup(void);
     QTermWidget *findCurrentFocusTermWidget(void);
     QMenu *createPopupMenu(void) override;
@@ -87,6 +87,11 @@ class MainWindow : public QMainWindow
     void setGlobalOptions(SessionsWindow *window);
     QString getDirAndcheckeSysName(const QString &title);
     void addBookmark(const QString &path);
+    bool checkSessionName(QString &name);
+    int addSessionToSessionManager(SessionsWindow *sessionsWindow, QString &name);
+    void removeSessionFromSessionManager(QString name);
+    void connectSessionFromSessionManager(QString name);
+    void restoreSessionToSessionManager(void);
 
 private:
     Ui::MainWindow *ui;
diff --git a/src/sessionmanagerwidget.cpp b/src/sessionmanagerwidget.cpp
index b14dba73..9a7fe1be 100644
--- a/src/sessionmanagerwidget.cpp
+++ b/src/sessionmanagerwidget.cpp
@@ -46,6 +46,9 @@ SessionManagerWidget::SessionManagerWidget(QWidget *parent) :
     tree = new SessionTreeView(this);
     ui->verticalLayout->addWidget(tree);
 
+    connect(tree, &SessionTreeView::sessionConnect, this, &SessionManagerWidget::sessionConnect);
+    connect(tree, &SessionTreeView::sessionRemove, this, &SessionManagerWidget::sessionRemove);
+
     retranslateUi();
 }
 
diff --git a/src/sessionmanagerwidget.h b/src/sessionmanagerwidget.h
index dc2b82e0..149342b8 100644
--- a/src/sessionmanagerwidget.h
+++ b/src/sessionmanagerwidget.h
@@ -43,7 +43,11 @@ class SessionManagerWidget : public QWidget
     void addSession(QString str, int type);
     void removeSession(QString str);
     bool checkSession(QString str);
-    
+
+signals:
+    void sessionConnect(QString str);
+    void sessionRemove(QString str);
+
 private:
     Ui::SessionManagerWidget *ui;
     QToolBar *toolBar;
diff --git a/src/sessiontreeview.cpp b/src/sessiontreeview.cpp
index caf93124..1df9965d 100644
--- a/src/sessiontreeview.cpp
+++ b/src/sessiontreeview.cpp
@@ -68,14 +68,27 @@ void SessionTreeView::retranslateUi() {
 void SessionTreeView::contextMenuEvent(QContextMenuEvent *event) {
     QModelIndex tIndex = indexAt(viewport()->mapFromGlobal(event->globalPos()));
     if (tIndex.isValid()) {
+        int type; QString name;
+        mode->info(tIndex, type, name);
         QMenu *contextMenu = new QMenu(this); 
-        QAction *connectTerminalAction = new QAction(tr("Connect Terminal"), contextMenu);
-        contextMenu->addAction(connectTerminalAction);
-        QAction *connectInNewWindowAction = new QAction(tr("Connect in New Window"), contextMenu);
-        contextMenu->addAction(connectInNewWindowAction);
-        QAction *connectInNewTabGroupAction = new QAction(tr("Connect in New Tab Group"), contextMenu);
-        contextMenu->addAction(connectInNewTabGroupAction);
-        contextMenu->addSeparator();
+        if(type != -1) {
+            QAction *connectTerminalAction = new QAction(tr("Connect Terminal"), contextMenu);
+            contextMenu->addAction(connectTerminalAction);
+            connect(connectTerminalAction, &QAction::triggered, this, [=](){
+                emit sessionConnect(name);
+            });
+            QAction *connectInNewWindowAction = new QAction(tr("Connect in New Window"), contextMenu);
+            contextMenu->addAction(connectInNewWindowAction);
+            QAction *connectInNewTabGroupAction = new QAction(tr("Connect in New Tab Group"), contextMenu);
+            contextMenu->addAction(connectInNewTabGroupAction);
+            contextMenu->addSeparator();
+            QAction *deleteAction = new QAction(tr("Delete"), contextMenu);
+            contextMenu->addAction(deleteAction);
+            connect(deleteAction, &QAction::triggered, this, [=](){
+                emit sessionRemove(name);
+            });
+            contextMenu->addSeparator();
+        }
         QAction *propertiesAction = new QAction(tr("Properties"), contextMenu);
         contextMenu->addAction(propertiesAction);
         if(!contextMenu->isEmpty()) {
diff --git a/src/sessiontreeview.h b/src/sessiontreeview.h
index 493bddf5..3dc95cc6 100644
--- a/src/sessiontreeview.h
+++ b/src/sessiontreeview.h
@@ -38,6 +38,10 @@ class SessionTreeView : public QTreeView
     bool checkSession(QString str);
     void retranslateUi();
 
+signals:
+    void sessionConnect(QString str);
+    void sessionRemove(QString str);
+
 protected:
     void contextMenuEvent(QContextMenuEvent *event) override;