hello everyone, I defined a interfaces tree like this: XWindow | | XButton | | XImageButton
and I have implemented XWindow in my Window service. now I want to implement XButton, XImageButton respectively in Button, ImageButton services. Is there a convenient method with which I can reuse the Window's implementation, instead of reimplementing all XWindow's interfaces in Button? Thank you very much! Best Wishes, Rainman. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]