[racket] Racket on OS X

From: Matthew Flatt (mflatt at cs.utah.edu)
Date: Wed Dec 1 15:40:38 EST 2010

Can you try the latest build?
It's v5.0.99.4 at http://pre.plt-scheme.org/installers/

I'm optimistic that this version will solve both the preference-panel
problem and the command-key problem that you're seeing.

Posted on the users mailing list.