>I've seen this problem before, but I don't remember the solution.
>
>- Launch form A
>- Launch form B
>- Move form B around on the screen and its ghost image appears in form A
>
>Note that FormA.Lockscreen = .F.
>
>Now, here's the weird part
>
>- Launch form B
>- Launch form A
>- Click on form B to make it the active form
>- Move form B around on the screen. I get the expected behavior. No ghost image appears.
>
>Any ideas?

Maybe SET EXORXIST ON ????

Would FormA.Refresh correct the problem?