Index: gc_lang/fr/tb/content/lex_editor.js
==================================================================
--- gc_lang/fr/tb/content/lex_editor.js
+++ gc_lang/fr/tb/content/lex_editor.js
@@ -5,13 +5,10 @@
 const Cc = Components.classes;
 const Ci = Components.interfaces;
 const Cu = Components.utils;
 const prefs = Cc["@mozilla.org/preferences-service;1"].getService(Ci.nsIPrefService).getBranch("extensions.grammarchecker.");
 
-var FileUtils = Cu.import("resource://gre/modules/FileUtils.jsm").FileUtils
-var NetUtil = Cu.import("resource://gre/modules/NetUtil.jsm").NetUtil;
-
 
 /*
     Common functions
 */
 
@@ -494,10 +491,12 @@
         xFilePicker.open(function (nReturnValue) {
             if (nReturnValue == Ci.nsIFilePicker.returnOK || nReturnValue == Ci.nsIFilePicker.returnReplace) {
                 // https://developer.mozilla.org/en-US/docs/Mozilla/JavaScript_code_modules/OSFile.jsm
                 OS.File.writeAtomic(xFilePicker.file.path, sJSON, {tmpPath: "file.txt.tmp"}); 
                 /*
+                var FileUtils = Cu.import("resource://gre/modules/FileUtils.jsm").FileUtils
+                var NetUtil = Cu.import("resource://gre/modules/NetUtil.jsm").NetUtil;
                 // You can also optionally pass a flags parameter here. It defaults to
                 // FileUtils.MODE_WRONLY | FileUtils.MODE_CREATE | FileUtils.MODE_TRUNCATE;
                 let xOutStream = FileUtils.openSafeFileOutputStream(xFilePicker.file);
                 let xConverter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].createInstance(Ci.nsIScriptableUnicodeConverter);
                 xConverter.charset = "UTF-8";