Adding NOWAIT to preview seems to solve this problem.


>Something like (I can't remember exactly what I use, becuase the project is not here rght now):
>

>lnFormToClose = 1
>FOR lnForm = 1 TO _screen.FormCount
>    IF TYPE("_screen.Forms(lnFormToClose)") == "O" .AND. .NOT. ISNULL(_screen.Forms(lnFormToClose))
>       IF _screen.Forms(lnFormToClose).Baseclass == "Form"
>          _screen.Forms(lnFormToClose).Release()
>       ELSE
>          lnFormToClose = lnFormToClose + 1
>       ENDIF
>    ENDIF
>NEXT
>