determining if a script is being debugged in the IDE?

[Dr. Hawkins]

I have a script that sends a message to restart itself periodically, which
causes a background update.

It's running while I debug, though, is causing problems. Is there a way for
code to figure out if the IDE is stepping through code?  (at which point, I
could repeat until it exits)
-- 
Dr. Richard E. Hawkins, Esq.
(702) 508-8462