Called by the editor just after processing an undo event that fires on a selection object with a registered ISelectionServicesListener interface.
HRESULT retVal = object.EndSelectionUndo();
This method has no parameters.
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Use this method to implement any custom processing that should take place after a user action is undone.
Build date: 11/17/2013