Neat. It might be interesting to try this with DrScheme, since it can display images inline in the repl.<p><a href="http://docs.plt-scheme.org/quick/" rel="nofollow">http://docs.plt-scheme.org/quick/</a><p><a href="http://docs.plt-scheme.org/teachpack/image.html" rel="nofollow">http://docs.plt-scheme.org/teachpack/image.html</a>
Thank you so much! I first encountered this article back in 2004 or 2005. I just remembered it again about a month ago, and have been fruitlessly Googling for it off and on since then. You've really made my day!