[plt-scheme] Re: Explanation of this piece of code?

It's a section from something I am working on.
But in general, I am just trying to get an understanding of what is
going on in it.

On Apr 25, 9:26 pm, Grant Rettke <gret... at acm.org> wrote:
> On Sat, Apr 25, 2009 at 8:00 PM, -gary- <gary.dun... at gmail.com> wrote:
> > Again, apologies for the very basic question here.  I'm just trying to
> > get a basic understanding of hat exactly is going on in this piece of
> > code.  Any help would be aprechiated.
>
> Where did you get this code?
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