What I find amazing is that the original author is really a Racket newbie: http://groups.google.com/group/racket-users/browse_thread/thread/e21d111e3beecd89 ht

What I find amazing is that the original author is really a Racket newbie: http://groups.google.com/group/racket-users/browse_thread/thread/e21d111e3beecd89 http://groups.google.com/group/racket-users/browse_thread/th... yet she came up with elegant and working solution. My bet is that was possible not only because of Racket's power, but also because of its great documentation and friendly, non-religious community.