--- a/controls/__init__.py	Sat May 12 12:33:17 2012 +0200
+++ b/controls/__init__.py	Fri May 18 18:49:49 2012 +0200
@@ -32,3 +32,5 @@
 from LocationCellEditor import LocationCellEditor
 from VariablePanel import VariablePanel
 from LibraryPanel import LibraryPanel
+from PouInstanceVariablesPanel import PouInstanceVariablesPanel
+from CustomTree import CustomTree