>I have two separate forms, one is invoice, one is ledger
>
>My client wants to join those forms into one, when he finishes entering the invoice, will auto-run the ledger form.
>
>On the invoice form, I added a command button, when click, it will run the ledger form, which works.
>
>But my client doesn't want to click the button.
>
>so on the invoice.save, I added:
>do form ledger
>
>When I save the invoice, it will keep running the ledger form over and over.
>How can I make it only runs once?
>
>Thanks for the help
>
>Jerry Yang

Add a property in the Invoice form (i.e. runnedForm) with a default value NULL
and then in Save:

IF ISNULL(thisform.runnedForm)
    do form ledger NAME  thisform.runnedForm
ENDIF