>>Craig-
>>
>>>>Just the ones you've already thought of...what are the differences between the forms (different baseclasses)? Does it happen if you remove all the controls form each form? Video driver issues?
>>>
>>>
>>>Different base classes, but that isn't the problem. Other forms don't exhibit this behavior.
>>
>>Did you remove all the controls...narrow it to the form? (I'd imagine it would be form-related, but would be easy enough to verify.) Just a thought.
>
>
>That's what I'm going to try next.

Craig,

Which version of VFP? I don't believe you've mentioned that.