>I can't remember how this happens, and I'm sure I used to know.
>
>In a form, a textbox fires an "invalid date" message ONLY when run in development mode.
>When built into an executable, it just hangs infinitely when the 31st of June is entered.
>
>Yes, I know that 31/6/2004 is invalid, and so should the user (30 days have September, etc).
>But something is not triggering the message in runtime, different from development.
>SET DATE, SET SYSFORMATS, what is it?


I use mostly "n-Top Level" forms, with the _SCREEN hidden.
I never see the "Invalid Date" message, in runtime or development.
I would actually like the user the see that message.