Display Card view or the Launcher: If an application is maximized, you can flick up from the gesture area to the screen to minimize the app and display Card view. This is the up gesture. If you make the up gesture when Card view is displayed, you open the Launcher.
Pinch (zoom gestures)
Zoom in/pinch out to increase the size of items on the screen (Email, Web, Photos, PDF View, and Google Maps): Place two fingers on the screen and spread them slowly apart.
Zoom out/pinch in to decrease the size of items on the screen (Email, Web, Photos, PDF View, and Google Maps): Place two fingers on the screen and bring them together.
Zoom in or out a fixed amount (Web, Photos, Quickoffice® mobile office software, PDF View):
Scroll gestures
Scroll slow: Drag the screen in the desired direction.
26 Chapter 2 : Basics