From: Sharon Phillips Date: 2007-07-28T21:40:40+09:00 Subject: Re: fxRuby and OSX: unable to open display >> XDarwin shouldn't be necessary; Apple has included an X server for >> a long >> while now - it's /Applications/Utilities/X11.app. With X11.app, >> you can >> leave full-screen mode the same way you enter it, with cmd-opt-a. > O.P. may not have it installed. X11.app is an optional install on > the OS X install DVD. Here's Apple's web page on X11: http:// > developer.apple.com/opensource/tools/runningx11.html. Thanks. I do have X11 and my fox app up and running now. Except it looks like a Win98 app. ugh! It looks that way under XP too, but who cares, that Windows. The app I wrote using wx looked like a native Mac app and didn't require X11, but fxRuby has nicer bindings. Both looked pretty much the same on XP. I'd use the Ruby-Cocoa bindings, but I need something that will run on Win2000/XP as well. What have others used? Cheers, Dave