diff -r 01842255c9ff -r f4b434672204 IDEFrame.py
--- a/IDEFrame.py	Mon May 27 09:24:39 2013 +0200
+++ b/IDEFrame.py	Mon May 27 13:09:54 2013 +0200
@@ -2022,9 +2022,9 @@
                     elif isinstance(editor, GraphicViewer):
                         editor.ResetView(True)
                     else:
-                        editor.RegisterVariables()
+                        editor.SubscribeAllDataConsumers()
                 elif editor.IsDebugging():
-                    editor.RegisterVariables()
+                    editor.SubscribeAllDataConsumers()
             self.DebugVariablePanel.UnregisterObsoleteData()
     
     def AddDebugVariable(self, iec_path, force=False):