diff --git a/src/salinflt.cpp b/src/salinflt.cpp
index 4a363cac..f214c4e0 100644
--- a/src/salinflt.cpp
+++ b/src/salinflt.cpp
@@ -1,11 +1,12 @@
 // SPDX-FileCopyrightText: 2023 Open Salamander Authors
 // SPDX-License-Identifier: GPL-2.0-or-later
+// CommentsTranslationProject: TRANSLATED
 
 #include "precomp.h"
 
 #include "salinflt.h"
 
-/* inflate.c -- modified by Lucas Cerman & Petr Solin
+/* inflate.c -- modified by Lucas Čerman & Petr Solin
    version 1.1, Feb 2007
    
    based on file inflate.c distributed with infozip,
@@ -220,8 +221,8 @@ uch NextByte(CDecompressionObject* decompress)
     else
     {
         if (decompress->DataPtr == decompress->DataEnd)
-            decompress->DataPtr++; // chybovy stav je az decompress->DataPtr > decompress->DataEnd
-        return 0 /* chyba */;
+            decompress->DataPtr++; // the error state occurs only when decompress->DataPtr > decompress->DataEnd
+        return 0 /* error */;
     }
 }
 #endif
@@ -500,7 +501,7 @@ int inflate_stored(CDecompressionObject* decompress)
             bytesLeft -= inBytes;
             decompress->WinPos += inBytes;
             outBytes -= inBytes;
-            if (!bytesLeft && outBytes) // je potreba delsi vstup, ten ale nemame (vse je v decompress->Data)
+            if (!bytesLeft && outBytes) // longer input is needed, but we do not have it (everything is in decompress->Data)
             {
                 TRACE_I("inflate_stored: input error");
                 return 4;
@@ -1090,7 +1091,7 @@ int huft_free(CDecompressionObject* decompress, struct huft* t)
 
 // *************************************************************************************
 //
-// metody pro Salamandera:
+// methods for Salamander:
 //
 // *************************************************************************************
 
@@ -1112,5 +1113,5 @@ int CDecompressionObject::Flush(unsigned bytes)
         }
     }
     Crc = UpdateCrc32(SlideWin, bytes, Crc);
-    return 0; // uspech
+    return 0; // success
 }