>hi,
>
>thank you very much,
>
>the second step it works,but the deletion not,
>delete mark visible,you main at mygrid level delete mark =.t. or .f.
>at mygrid level at valid() i put SET DELETED on,nothing heppend.
>
>thanks.

In addition to Marcia advice - in your Grid's "DELETED" event add the code:
this.refresh && This=your grid