>I using pessimistic table buffering 4 in cursor in my form and a button
>tableupdate()
>
>How can I display a message like (save data before leaving ? )
>if user forget to press save button
>
>Moises

A start point:

* Form QueryUnload
IF GETNEXTMODIFIED(0,"cursorAliasName",.T.)>0
  MESSAGEBOX("save")
  NODEFAULT
ENDIF