>>>I think COM DLL should not have any UI layer at all. Since VFP REPORT FORM command shows a small message when printing, should REPORT FORM never be used inside VFP COM DLL? Or it is ok?
>>>
>>The REPORT FORM command is not supported in VFP COM DLL.
>
>Shoot. Too bad. Thank you for your reply.

It's supported in COM EXE, though.