LG -RS500 User Manual page 24

Double-tapping
Tap twice quickly to zoom in or out on a picture or map.
Swiping
Touch and hold an item, such as an app or widget, then swipe it to
another location. You can use this gesture to move an item.
Flicking
Gently touch and hold on the screen, then flick left or right to quickly
move to another panel.
Basic Functions 23