What to intercept for an OS closing of a stack to lock messages

[Dr. Hawkins]

On Fri, Oct 5, 2012 at 1:51 PM, Bob Sneidar <bobs at twft.com> wrote:
> There is the shutDownRequest if you are quitting a compiled app. It gets sent to the current card of the main stack!
>Make sure you are trapping for it in the mainStack and not another. Be sure to pass it in order to complete the shutdown!
> My understanding is that if you don't the SIGTERM sent to the app will be ignored.

It's not the main stack; this is a substack.  But in Mac, it gets it's
own close window from the OS.

I just need this substack to close without executing any handlers.

thanks



-- 
Richard E. Hawkins, Esq.
(702) 508-8462