Yota Titanium - Swipe; Pinch

Titanium_User_Guide User Guide
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Swipe
To swipe, move your finger across the surface of your screen.
For example, you can swipe the home screen to the left or right to view
other home screen panels.
Pinch
In some applications, you can zoom in and out by placing two fingers on
the screen. Spread the fingers apart to zoom in, and pinch them together to
zoom out.