Palm Pixi User Manual page 42

Zoom in or out a fixed amount
View, PDF View): Double-tap the screen.
42 2B Move Around on Your Phone
(in Web, Photos, Doc Text Selection Gestures
Tip:
See "Cut, Copy, and Paste Information" on page 57 and
"Use the Copy All or Select All Feature" on page 58 for
information on working with text you've selected.
Insert the cursor in a text field:
Tap the location.