One time too often, I got stuck in that back and white emergency stack 
listing while playing around with the UI stuff and I envied VisualWorks' 
emergency evaluator.

Fortunately, Squeak already has a similar feature, a Transcripter, which 
can be used to provide a basic real-eval-print loop to fix simple problem 
on a command line.  The attached change adds an option to the stack 
listing: Press CR to enter that evaluator.

bye 
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