>>How do you subclass from a class?
>
>Any time you create your own class you base it on some other class, so you subclass existing base class into one or more new classes.

ok.. thanks...

Another question...
Problem: where to keep my program methods(functions)?

I could keep my methods in my app object or
I could create a form class and keep my methods there.
I will use the form for buttons like "add,delete,save,etc..

Should I keep methods that pretain to form on a form class?
and...
Methods that pretain to the whole program in general on a
app object?

Rob