indeterminate progress bar

[Alex Rice]

Standard Icons has several indeterminate progress bars and a chasing 
arrows. I set one of those icons in a button, and I'm trying to get it 
to animate while I'm in a long repeat loop. I tried "wait with 
messages", but that killed performance, and didn't seem to animate it 
either. What's the trick?

Alex Rice, Software Developer
Architectural Research Consultants, Inc.
http://ARCplanning.com