diff -r 7158aa054226 -r 077bcba2d485 IDEFrame.py
--- a/IDEFrame.py	Fri Oct 11 12:10:40 2013 +0200
+++ b/IDEFrame.py	Sat Oct 12 10:10:30 2013 +0900
@@ -27,6 +27,8 @@
 from dialogs import ProjectDialog, PouDialog, PouTransitionDialog, PouActionDialog, FindInPouDialog, SearchInProjectDialog
 from util.BitmapLibrary import GetBitmap
 
+PouInstanceVariablesPanel.USE_MPL = USE_MPL
+
 # Define PLCOpenEditor controls id
 [ID_PLCOPENEDITOR, ID_PLCOPENEDITORLEFTNOTEBOOK, 
  ID_PLCOPENEDITORBOTTOMNOTEBOOK, ID_PLCOPENEDITORRIGHTNOTEBOOK,