10
Slide
Drag your finger across the touchpad.
This can scroll through lists and pages, and
can also move an object or be used to draw or
write, depending upon your apps.
Two-finger-slide
Moves up/down, left/right. This is the same
function as scrolling your mouse.
Swipe
Start from any edge of the screen, and then
swipe toward the center of the screen.
To enable or disable gestures, just click System -> Preferences -> Mouse
-> Touchpad.