178     def IsViewing(self, tagname):

   178     def IsViewing(self, tagname):

   179         if self.Debug:

   179         if self.Debug:

   180             return self.InstancePath == tagname

   180             return self.InstancePath == tagname

   181         else:

   181         else:

   182             return self.TagName == tagname

   182             return self.TagName == tagname

   183     

   186     

   184     def SetMode(self, mode):

   187     def SetMode(self, mode):

   185         pass

   188         pass

   186     

   189     

   187     def OnModification(self, event):

   190     def OnModification(self, event):