>>If have a form with the bufferig on ( pessimistic row beffering) and I have a special function that will insert many copy of the record in a table.
>>ex:
>> For x = 1 to lNbToAdd
>> Insert into MyTable ( ...
>> endfor
>>
>>Do I need to do the tableUpdate in the loop or only after the loop?
>
>Personally, I don't use pessimistic buffering and can just guess that when you move record pointer (and INSERT really does it) you will trigger tableupdate() for row buffering automatically.

So I need a tableupdate() after the loop for the last insert?

BTW the "pessimistic row beffering" is use for a special case but the same question apply to Optimistique row buffering.