diff --git a/src/main/java/com/zestedesavoir/zestwriter/utils/Corrector.java b/src/main/java/com/zestedesavoir/zestwriter/utils/Corrector.java
index f3701e2d9..66894edbc 100644
--- a/src/main/java/com/zestedesavoir/zestwriter/utils/Corrector.java
+++ b/src/main/java/com/zestedesavoir/zestwriter/utils/Corrector.java
@@ -10,7 +10,6 @@
 import org.languagetool.language.French;
 import org.languagetool.markup.AnnotatedText;
 import org.languagetool.markup.AnnotatedTextBuilder;
-import org.languagetool.rules.Rule;
 import org.languagetool.rules.RuleMatch;
 import org.languagetool.rules.spelling.SpellingCheckRule;
 
@@ -36,7 +35,8 @@ public static String HtmlToTextWithoutCode(String htmlText) {
         AnnotatedTextBuilder builder = new AnnotatedTextBuilder();
         StringTokenizer tokenizer = new StringTokenizer(htmlText, "<>", true);
         boolean inMarkup = false;
-        int CountCode = 0, CountPre = 0;
+        int CountCode = 0;
+        int CountPre = 0;
         while (tokenizer.hasMoreTokens()) {
             String part = tokenizer.nextToken();
             if (inMarkup) {
@@ -53,6 +53,8 @@ public static String HtmlToTextWithoutCode(String htmlText) {
                     case "/pre":
                         CountPre--;
                         break;
+                    default:
+                        break;
                 }
             }
             if (part.startsWith("<")) {
@@ -86,7 +88,10 @@ public AnnotatedText makeAnnotatedText(String pseudoXml) {
         AnnotatedTextBuilder builder = new AnnotatedTextBuilder();
         StringTokenizer tokenizer = new StringTokenizer(pseudoXml, "<>", true);
         boolean inMarkup = false;
-        int CountCode = 0, CountPre = 0, CountEm = 0, CountSup = 0;
+        int CountCode = 0;
+        int CountPre = 0;
+        int CountEm = 0;
+        int CountSup = 0;
         while (tokenizer.hasMoreTokens()) {
             String part = tokenizer.nextToken();
             if (inMarkup) {
@@ -115,6 +120,8 @@ public AnnotatedText makeAnnotatedText(String pseudoXml) {
                     case "/sup":
                         CountSup--;
                         break;
+                    default:
+                        break;
                 }
             }
             if (part.startsWith("<")) {
@@ -159,7 +166,7 @@ public String checkHtmlContent(String htmlContent) {
             String desc = match.getMessage();
             desc = new HtmlToPlainText().getPlainText(Jsoup.parse(desc));
 
-            if (match.getSuggestedReplacements().size() > 0) {
+            if (!match.getSuggestedReplacements().isEmpty()) {
                 desc += Configuration.bundle.getString("ui.alert.correction.tooltip.suggestion")
                         + match.getSuggestedReplacements();
             }
@@ -210,10 +217,10 @@ public int countMistakes(MdTextController mdTextController, String markdown) {
         langTool.getAllActiveRules().stream()
                 .filter(rule -> rule instanceof SpellingCheckRule).forEach(rule -> ((SpellingCheckRule) rule).acceptPhrases(wordsToIgnore));
         try {
-            List<RuleMatch> matches = matches = langTool.check(markup);
+            List<RuleMatch> matches = langTool.check(markup);
             return matches.size();
         }
-        catch (Exception e) {
+        catch (IOException e) {
             MainApp.getLogger().error(e.getMessage(), e);
         }
         return 0;
diff --git a/src/main/java/com/zestedesavoir/zestwriter/view/MenuController.java b/src/main/java/com/zestedesavoir/zestwriter/view/MenuController.java
index 621477864..395adb3c5 100644
--- a/src/main/java/com/zestedesavoir/zestwriter/view/MenuController.java
+++ b/src/main/java/com/zestedesavoir/zestwriter/view/MenuController.java
@@ -2,10 +2,7 @@
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.zestedesavoir.zestwriter.MainApp;
-import com.zestedesavoir.zestwriter.model.Content;
-import com.zestedesavoir.zestwriter.model.MetaAttribute;
-import com.zestedesavoir.zestwriter.model.MetadataContent;
-import com.zestedesavoir.zestwriter.model.Textual;
+import com.zestedesavoir.zestwriter.model.*;
 import com.zestedesavoir.zestwriter.utils.Configuration;
 import com.zestedesavoir.zestwriter.utils.Corrector;
 import com.zestedesavoir.zestwriter.utils.ZdsHttp;
@@ -250,25 +247,17 @@ private void handleIndex(Function<Textual, Double> calFlesh, String title, Strin
             paramContent.put("slug", ZdsHttp.toSlug((String)paramContent.get("title")));
             paramContent.put("version", 2);
             paramContent.put("object", "container");
-            paramContent.put("introduction", "introduction.md");
-            paramContent.put("conclusion", "conclusion.md");
+            paramContent.put("introduction", Constant.DEFAULT_INTRODUCTION_FILENAME);
+            paramContent.put("conclusion", Constant.DEFAULT_CONCLUSION_FILENAME);
             paramContent.put("children", new ArrayList<>());
 
             try{
                 mapper.writeValue(manifest, paramContent);
                 // create introduction and conclusion
-                File intro = new File(realLocalPath + File.separator + "introduction.md");
-                File conclu = new File(realLocalPath + File.separator + "conclusion.md");
-                if(!intro.createNewFile()) {
-                    logger.error("Problème lors de la création du fichier "+intro.getAbsolutePath());
-                }
-                if(!conclu.createNewFile()) {
-                    logger.error("Problème lors de la création du fichier "+intro.getAbsolutePath());
-                }
+                FunctionTreeFactory.generateMetadataAttributes(realLocalPath + File.separator);
                 Content content = mapper.readValue(manifest, Content.class);
                 content.setRootContent(content, realLocalPath);
                 FunctionTreeFactory.switchContent(content, mainApp.getContents());
-
             }catch(IOException e){
                 logger.error(e.getMessage(), e);
             }