On OS/X Mountain Lion the ‘subl’ command doesn’t work if the editor is minimized. If I type ‘subl junk.txt’ and the editor is minimized, the command causes the application to be front to the foreground but it doesn’t open ‘junk.txt’. If I type ‘subl junk.txt’ and the editor is already in the foreground, the command works as expected. The command also works as expected if the editor isn’t running.