>>>>That may be the case in your example, but after releasing a form - loForm.release() - the object variable will still be an object variable. However, it will be a NULL.
>>>
>>>I see...
>>
>>vartype(obj) returns 'X' if obj is null. Your test is OK
>
>I'd forgotten completely about 'X', you are right, thanks.
Anytime, caballero
Gregory