>>If there is one feature of OOP that is over-rated, it is multiple inheritance.
>>Yes, you can do a lot with the feature. However, I don't think it makes for
>>the best design decision when you do have it. Often, the same goes for me when
>>pondering inheritance.
>
>Without being argumentative, if you don't have multiple inheritance, how do you add right-click code to all your textboxes, editboxes, comboboxes, etc., without rewriting the same code a dozen times? I came up against this situation once, and was climbing the walls every time I realized that I had to make a small change to each one of my objects....

The Hook pattern... read all about it on www.stevenblack.com ... Actually, rightclick menus are one of the examples he uses.

BOb