--- a/PLCControler.py	Tue Oct 16 11:34:24 2012 +0200
+++ b/PLCControler.py	Tue Oct 16 18:58:45 2012 +0200
@@ -1568,6 +1568,8 @@
             if words[0] in ["D"]:
                 name = words[1]
             datatypes.extend([datatype["name"] for datatype in project.GetCustomDataTypes(name, only_locatables)])
+        for category in self.GetConfNodeDataTypes():
+            datatypes.extend(category["list"])
         return datatypes
 
     # Return Base Type of given possible derived type