267     # Buffer the last model state

   267     # Buffer the last model state

   268     def RefreshBuffer(self):

   268     def RefreshBuffer(self):

   269         self.Controler.BufferProject()

   269         self.Controler.BufferProject()

   270         if self.ParentWindow:

   270         if self.ParentWindow:

   271             self.ParentWindow.RefreshTitle()

   271             self.ParentWindow.RefreshTitle()

   272             self.ParentWindow.RefreshEditMenu()

   273             self.ParentWindow.RefreshEditMenu()

   273     

   274     

   274     def StartBuffering(self):

   275     def StartBuffering(self):

   275         self.Controler.StartBuffering()

   276         self.Controler.StartBuffering()

   276         if self.ParentWindow:

   277         if self.ParentWindow:

   277             self.ParentWindow.RefreshTitle()

   278             self.ParentWindow.RefreshTitle()

   278             self.ParentWindow.RefreshEditMenu()

   280             self.ParentWindow.RefreshEditMenu()

   279     

   281     

   280     def ResetBuffer(self):

   282     def ResetBuffer(self):

   281         if self.CurrentAction != None:

   283         if self.CurrentAction != None:

   282             self.Controler.EndBuffering()

   284             self.Controler.EndBuffering()