--- a/editors/ProjectNodeEditor.py	Mon Feb 19 13:24:57 2018 +0100
+++ b/editors/ProjectNodeEditor.py	Mon Feb 19 15:14:30 2018 +0100
@@ -28,6 +28,7 @@
 
 from controls import ProjectPropertiesPanel, VariablePanel
 from editors.ConfTreeNodeEditor import ConfTreeNodeEditor
+from plcopen.types_enums import ComputeConfigurationName
 
 
 class ProjectNodeEditor(ConfTreeNodeEditor):
@@ -50,9 +51,9 @@
         return self.ProjectProperties
 
     def __init__(self, parent, controler, window):
-        configuration = controler.GetProjectMainConfigurationName()
+        configuration = GetProjectMainConfigurationName()
         if configuration is not None:
-            tagname = controler.ComputeConfigurationName(configuration)
+            tagname = ComputeConfigurationName(configuration)
         else:
             tagname = ""