Basically not, but it's question of personal preferences.

>Are there any real downsides to using a top-level form?
>
>>>How do I resize forms when the VFP desktop is resized? What event do I trigger off of?
>>>
>>>
>>>Bob
>
>>There is no direct way here. One workaround is to use timer checking _SCREEN.Width/Height. Another way is to put some code to Paint event. Ultimately, top-level form design doesn't have this problem at all.