[plt-scheme] Last used statement in interactive window?

Use esc-p in the interactions window to rotate through the interactions history.

Paul
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> I was given the advice to use the Dr. Scheme development environment =
> instead of mzscheme in emacs, so I thought I would try it.  One thing I =
> have become very used to in developing with emacs is being able to call =
> up previous entries in mzscheme's interactive window.  I have not been =
> able to figure out how to do this in Dr. Scheme.
> 
> It is a major stumbling block for me, as I can have my test cases an =
> alt-p press away, but in Dr. Scheme when I reevaluate the top window, I =
> lose all entries and history in the interactive window, unless I am =
> missing something (which I hope I am).
> 
> Any help would be much appreciated, thanks
> 
> Rohan
>