Thanks a lot, I will do a look at the current code so as to minimize changes to implement your suggestions thanks a lot.

>
>Where: You unlock the record as soon as you don't need the lock any more. How: with the UNLOCK command.
>
>For example:
>
>

>(go to parent table)
>(search record)
>if rlock() && you don't want others to do changes, while you play with the child records
>  (go to child record)
>  (do your changes)
>  (back to the parent record)
>  unlock
>else
>  (postpone, or show an error message)
>endif
>