[plt-scheme] Re: [plt-edu] Tracing (Was: Why is mutation evil?)

>My dissertation was on a reduction semantics of languages such as 
>Advanced. It is perfectly possible to do it. John C just never got 
>around to polishing this aspect of the stepper. Doing so is a lot 
>more 'bureaucratic' work than the stepper for the Beginnner and 
>Intermediate languages.

Speaking of which, will version 400 have substantial Stepper changes? 
The one I would most like to see (for pedagogical purposes) is a way 
to Step through something in the interactions pane, as well as the 
definitions pane.
-- 
Stephen Bloch
sbloch at adelphi.edu