Dell Studio 1569 (Late 2009) - Manual (Page 33)

31
Using Your Studio Laptop
Touch Pad Gestures
Zoom
Allows you to increase or decrease the magnification of the screen content. The zoom feature
includes:
Pinch — Allows you to zoom in or zoom out by moving two fingers apart or bringing them closer
together on the touch pad.
To zoom in:
Move two fingers apart to
zoom in on the active window.
To zoom out :
Move two fingers close
together to zoom out on the
active window.