Look at the ShowWindow property in the help file. This may be what you are looking for...

>Is there a way to instantiate a form, and tell the system that this form is a window that is inside the window of another form (like IN WINDOW for windows created in the Fox2.6 way)? And can this association be changed on the fly?
>
>JON MELVIN
>jdm@vi-i.com