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31Chapter 2 Life with Your MacBook Air
 Three-nger swipingworksintheFinderandallapplications.Swipingthreengersto
theleftorrightletsyoucyclethroughfull-screenapplications.Swipingthreengers
upopensMissionControl.Youcanalsosettheseoptionstoworkwithfourngers.
 Four-nger pinchingdisplaysLaunchpadwhenyoupinchyourthumbandthree
ngerstogether.Spreadthesamengersaparttoreturntothedesktop.
Note:  Youcanspecifyotherfunctionsformanygestures.Fordetailsaboutallavailable
gestures,chooseApple()>SystemPreferences,andthenclickTrackpad.Clickthe
checkboxestoturngesturesonoro,andexplorethepop-upmenustoseethe
optionsforeachgesture.