Index: gc_lang/fr/webext/gce_worker.js
==================================================================
--- gc_lang/fr/webext/gce_worker.js
+++ gc_lang/fr/webext/gce_worker.js
@@ -318,10 +318,14 @@
             break;
         case "extended":
             oSpellChecker.setExtendedDictionary(oDict);
             postMessage(createResponse("setDictionary", true, dInfo, true));
             break;
+        case "community":
+            oSpellChecker.setCommunityDictionary(oDict);
+            postMessage(createResponse("setDictionary", true, dInfo, true));
+            break;
         case "personal":
             oSpellChecker.setPersonalDictionary(oDict);
             postMessage(createResponse("setDictionary", true, dInfo, true));
             break;
         default:

Index: gc_lang/fr/webext/panel/lex_editor.js
==================================================================
--- gc_lang/fr/webext/panel/lex_editor.js
+++ gc_lang/fr/webext/panel/lex_editor.js
@@ -499,14 +499,18 @@
         if (lEntry.length > 0) {
             let oDAWG = new DAWG(lEntry, "S", "fr", "Français", "Dictionnaire personnel", xProgressNode);
             let oJSON = oDAWG.createBinaryJSON(1);
             browser.storage.local.set({ "oPersonalDictionary": oJSON });
             this.oIBDAWG = new IBDAWG(oJSON);
-            this.setDictData(this.oIBDAWG.nEntry, this.oIBDAWG.sDate);    
+            this.setDictData(this.oIBDAWG.nEntry, this.oIBDAWG.sDate);
             browser.runtime.sendMessage({ sCommand: "setDictionary", dParam: {sType: "personal", oDict: oJSON}, dInfo: {} });
+            showElement("export_button");
+        } else {
+            this.setDictData(0, "[néant]");
+            browser.storage.local.set({ "oPersonalDictionary": "" });
+            browser.runtime.sendMessage({ sCommand: "setDictionary", dParam: {sType: "personal", oDict: null}, dInfo: {} });
         }
-        showElement("export_button");
     },
 
     import: function () {
         console.log("import");
     },