Hi, Giedrius

Are you sure that zzz is not a recursive procedure that continually calls itself? Have you tried running the program in debug mode, to see what the call stack looks like?

HTH
Beth
>>VFP allows 128 levels of nesting. Seems like you are exceeding the limit.
>>
>can't be
>there can be maximum 4 levels - form -> xxx -> zzz
>and why it is working in VFP environment? :-/
>>