> On Jan 25, 2018, at 8:48 AM, Jordan Johnson <j...@fellowhuman.com> wrote: > > Hi all, > > One of my students is observing some strange behavior involving the Program > Contour pane of DrRacket. He’s using v6.11 on OS X Yosemite 10.10.5. > > This is the top-right corner of his DrR window, with Program Contour open: > <PastedGraphic-1.tiff> > > Upon pressing Cmd+U to hide it, this is what happens: > <PastedGraphic-2.tiff> > > Additionally, the previous day he’d found that (with the Contour pane open) > DrR was flickering while he typed, and (when I suggested closing the Contour > pane to see if it was slowing down the window redraws) pressing Cmd+U or > selecting the “Hide Program Contour” menu item did not hide the Contour pane. > > Any ideas of what we could do to diagnose this problem?
I believe the behavior of the contour window has changed recently, and I conjecture that both mechanisms might still be implemented; would it help to edit or remove the preferences file? I believe that you’ll find them in ~/Library/Preferences/, and there are two: org.racket-lang.DrRacket.plist org.racket-lang.prefs.rktd I’m guessing the first is the one that would be relevant. Just a thought, John Clements -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.