Index: gc_lang/fr/oxt/DictOptions/LexiconEditor.py
==================================================================
--- gc_lang/fr/oxt/DictOptions/LexiconEditor.py
+++ gc_lang/fr/oxt/DictOptions/LexiconEditor.py
@@ -20,10 +20,11 @@
 import SearchWords
 import TagsInfo
 
 from com.sun.star.task import XJobExecutor
 from com.sun.star.awt import XActionListener
+from com.sun.star.awt import XTopWindowListener
 from com.sun.star.awt import XKeyListener
 
 from com.sun.star.awt.MessageBoxButtons import BUTTONS_OK
 # BUTTONS_OK, BUTTONS_OK_CANCEL, BUTTONS_YES_NO, BUTTONS_YES_NO_CANCEL, BUTTONS_RETRY_CANCEL, BUTTONS_ABORT_IGNORE_RETRY
 # DEFAULT_BUTTON_OK, DEFAULT_BUTTON_CANCEL, DEFAULT_BUTTON_RETRY, DEFAULT_BUTTON_YES, DEFAULT_BUTTON_NO, DEFAULT_BUTTON_IGNORE
@@ -59,11 +60,11 @@
         # return
         return result
     return wrapper
 
 
-class LexiconEditor (unohelper.Base, XActionListener, XKeyListener, XJobExecutor):
+class LexiconEditor (unohelper.Base, XActionListener, XTopWindowListener, XKeyListener, XJobExecutor):
 
     def __init__ (self, ctx):
         self.ctx = ctx
         self.xSvMgr = self.ctx.ServiceManager
         self.xDesktop = self.xSvMgr.createInstanceWithContext("com.sun.star.frame.Desktop", self.ctx)
@@ -282,14 +283,15 @@
         self.xContainer.getControl('import_button').setActionCommand('Import')
         self.xContainer.getControl('export_button').addActionListener(self)
         self.xContainer.getControl('export_button').setActionCommand('Export')
         self.xContainer.getControl('close_button').addActionListener(self)
         self.xContainer.getControl('close_button').setActionCommand('Close')
-        self.xContainer.setVisible(False)
+        self.xContainer.addTopWindowListener(self) # listener with XTopWindowListener methods
+        self.xContainer.setVisible(True)  # True for non modal dialog
         xToolkit = self.xSvMgr.createInstanceWithContext('com.sun.star.awt.ExtToolkit', self.ctx)
         self.xContainer.createPeer(xToolkit, None)
-        self.xContainer.execute()
+        #self.xContainer.execute()        # For modal dialog
 
     def _createKeyListeners (self, lNames, sAction):
         for sName in lNames:
             self.xContainer.getControl(sName).addKeyListener(self)
 
@@ -318,13 +320,36 @@
             elif xActionEvent.ActionCommand == "Export":
                 self.exportDictionary()
             elif xActionEvent.ActionCommand == 'Info':
                 pass
             elif xActionEvent.ActionCommand == "Close":
-                self.xContainer.endExecute()
+                self.xContainer.dispose()           # Non modal dialog
+                #self.xContainer.endExecute()       # Modal dialog
         except:
             traceback.print_exc()
+
+    # XTopWindowListener (useful for non modal dialog only)
+    def windowOpened (self, xEvent):
+        return
+
+    def windowClosing (self, xEvent):
+        self.xContainer.dispose()           # Non modal dialog
+
+    def windowClosed (self, xEvent):
+        return
+
+    def windowMinimized (self, xEvent):
+        return
+
+    def windowNormalized (self, xEvent):
+        return
+
+    def windowActivated (self, xEvent):
+        return
+
+    def windowDeactivated (self, xEvent):
+        return
 
     # XKeyListener
     def keyPressed (self, xKeyEvent):
         pass