One of my students found this -- it seems fixed on the web, but the (hard-drive local) docs for or and and seem to be swapped for student languages. I'm running 5.1.3 [3m] on my computer and I see the same mix-up. Here's a doc path which I hope is helpful:
file:///Applications/Racket-v5.1.3/doc/htdp-langs/advanced.html?q=or#(form._((lib._lang/htdp-advanced..rkt)._or)) Regards, Adam _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/users
