"Its Me" <itsme213 / hotmail.com> writes:

> (Avi Bryan't startlingly concise implementation uses continuations.
> Continuations make my head hurt but they sure seem to be powerful
> things).

I have to say, his implementation using callcc is pretty bad-ass.
Thanks for the link...  Reading and understanding that code helped me
understand continuations quite a bit more than I used to.

-- 
Josh Huber