Dell Studio 1555 Setup Manual page 40

Using Your Studio Laptop
Scroll
Allows you to scroll through content.
Pan — Allows you to move the focus on the
selected object when the entire object is not
visible.
Move two fingers in the
desired direction to pan
scroll the selected object.
Scroll Vertical — Allows you to scroll up or
down on the active window.
Move a finger up or down to
activate vertical scrolling.
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Scroll Horizontal — Allows you to scroll left or
right on the active window.
Move a finger to the left or
right to activate horizontal
scrolling.