One thing I would find useful is a zoom feature in Dr. Racket independent of the font size set in preferences. I sometimes use Dr. Racket with two windows open at the same time so I can view two modules at the same time, one on a laptop and one on a much larger second monitor. But the font size which is appropriate for the laptop isn't for the larger monitor. (when I change font size in the preferences it changes for both screens).
Thanks, Harry Spier _________________________ Racket Developers list: http://lists.racket-lang.org/dev
