I was experiencing QuickTime Player Keyboard Shortcuts problem as I was unable to control the given shortcut keys. For instant, there are options such as, Command + 0 = Half Size, Command + 1 = Actual Size, Command + 2 = Double Size and Command + 3 = Fit to Screen. However ONLY the CMD + 3 and CMD + 0 is working and the rest are just not responding!! Anyone facing the same problem? Please advise.... it used to work and hence I'm concern when QT not longer function like before and I can hardly find help from apple discussion..... Thanks!