Can you tell where a handler was called from?

[Howard Bornstein]

I've got an errant ResizeStack message being sent from somewhere in my 
stack (the odd thing is, if I run the stack with the debugger on and 
stop anywhere in the code, it doesn't get sent). Is there a way I can 
determine from which handler it is being sent? I'd like to insert a 
front script to trap the resizeStack message and within that determine 
who sent it. How would I do that?

Regards,

Howard Bornstein
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