How do I do control-shift-eject on a MacBook Air? Possible Duplicate:
  Is there a similarly fast alternative to Crtl + Shift + Eject for new Macbook Air?  




This keystroke turns off the display on most Macs. 

But the Air does not have an eject key. How do I achieve the same result?
Control + Shift + F12

see also: Is there a similarly fast alternative to Crtl + Shift + Eject for new Macbook that lack eject keys?