Asus Eee PC S101/XP - Manual (Page 34)

3-10 Chapter 3: Getting Started
Zoom in Zoom out
Multi-finger gesture input
Two-finger zooming in/out - Moving two fingertips apart or
together on the touchpad to zoom in or zoom out. This is convenient
when viewing photos or reading documents.
Finger gesture Applications
Two-finger zooming in/out
StarOffice Writer/Impress,
Adobe reader, Photomanager
Two-finger scrolling All
Two-finger scrolling - Use two
fingertips to slide up or down on
the touchpad to scroll a window
up or down. If your display window
includes several sub-windows,
move the pointer on that pane
before scrolling.