User's Guide

33Chapter 2 Life with Your MacBook Air
 Three-nger swiping lets you rapidly page through documents, move to the previous
or next photo, and more.
 Four-nger swiping works intheFinderandallapplications.Swipingfourngers
to the left or right activates Application Switcher so you can cycle through open
applications.SwipingfourngersupordowncausesExposétoshowthedesktopor
display all open windows.
To enable or disable any of the gestures, choose Apple()>SystemPreferences,and
thenclickTrackpad.Clickthecheckboxestoturnthegesturesonoro.