175                                                         self.TagName)

   175                                                         self.TagName)

   176             if var["Edit"]}

   176             if var["Edit"]}

   177         

   177         

   178         # Add POU name to variable list if POU is a function 

   178         # Add POU name to variable list if POU is a function 

   179         returntype = self.Controller.GetEditedElementInterfaceReturnType(

   179         returntype = self.Controller.GetEditedElementInterfaceReturnType(

   181         if returntype is not None:

   181         if returntype is not None:

   182             self.VariableList[

   182             self.VariableList[

   183                 self.Controller.GetEditedElementName(self.TagName)] = \

   183                 self.Controller.GetEditedElementName(self.TagName)] = \

   184                  ("Output", returntype)

   184                  ("Output", returntype)

   185         

   185