diff -r 382b2c848dac -r 4645a3a398ad c_ext/CFileEditor.py
--- a/c_ext/CFileEditor.py	Mon May 21 17:53:50 2012 +0200
+++ b/c_ext/CFileEditor.py	Mon May 21 18:56:44 2012 +0200
@@ -815,7 +815,7 @@
         self.ConfNodeEditor.SetSizer(self.MainSizer)
     
     def __init__(self, parent, controler, window):
-        ConfTreeNodeEditor.__init__(self, parent, "", controler, window)
+        ConfTreeNodeEditor.__init__(self, parent, controler, window)
     
     def GetBufferState(self):
         return self.Controler.GetBufferState()