[plt-scheme] DrScheme Debug button

From: Prabhakar Ragde (plragde at uwaterloo.ca)
Date: Tue Sep 13 14:20:40 EDT 2005

I cannot for the life of me figure out how to get this to do anything. I 
am running 299.200 on a Mac. The manual has one paragraph that talks 
about right-clicking. I tried all combinations of using option, shift, 
control, and command, and couldn't find anything useful. Please help. 

Posted on the users mailing list.