Robert,
After you paint the image on the screen issue a ? "" it helps the problem.
>Try this:
>
>_screen.picture = my.bmp
>
>do form testform1.scx
>
>if _screen.formCount = 1
> _screen.forms(1).visible = .f.
> do form testform2.scx
> endif
>
>I get a white spot in my screen when the testForm1 is made invisible