Yes, it was fixed shortly after 5.1.
10 minutes ago, Robby Findler wrote: > Not just known but already fixed in a public release, I believe. > > Robby > > On Tue, May 17, 2011 at 11:25 PM, Shriram Krishnamurthi <s...@cs.brown.edu> > wrote: > > In DrRacket 5.1 on Windows 7, hitting Alt-Space reproducibly > > produces this output: > > > > system-menu in frame%: unimplemented; args were '() -- ((lambda (x) (x x)) (lambda (x) (x x))) Eli Barzilay: http://barzilay.org/ Maze is Life! _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/dev