>Exactly what I was afraid of. Phew. If that gets repeated in Tahoe...
>
>Real solution would be that these base classes should have a DefaultButtonClass property, which should contain a reference to the class which will be used to populate it with new members, whenever its buttoncount/pagecount increases.

This is a major oversight in VFP - a complete breakdown of OOP behavior for all the container classes. We'll see in a month what Tahoe is doing about it....