>If you are adding to method behaviour, you need to specify DoDefault in the subclass method in order for the parent method to fire.

No code added, but I put DODEFAULT() in anyway and MyPictureButtonsClass still does not have all the behavior that the MyTextButtonsClass does. It is not running the code that is in the MyButtonClass methods. I had changed the buttons in MyTextButtonsClass to be based off of the MyButtonClass, but did not change MyPictureButtonsClass buttons to do the same. I thought they would inherit all behavior from MyTextButtonsClass.