Pointer technique.
WHAT MOST PEOPLE DO NOT USE
The right button, which reveals a menu of what is possible for whatever you clicked.
WHY THAT MATTERS
It answers "what can I do with this?" in one action.
WHAT ELSE IS WORTH KNOWING
Double-click selects a word, triple-click selects a line or paragraph Dragging with a key held changes what a drag does Middle-click opens a link in a new tab
WHAT TRACKPADS ADD
Gestures: scrolling, zooming, switching between programs.
WHAT TO LEARN
The gestures your device supports.
WHY
They replace several actions with one.
WHAT TO ADJUST
Pointer speed, to something comfortable Scrolling direction, to whichever you prefer
WHAT TO CONSIDER
A separate mouse, where precision matters An appropriate working height, for comfort
WHAT TO BE AWARE OF
Repetitive strain, which develops gradually and is difficult to reverse.
WHAT TO DO ABOUT IT
Vary your posture, take breaks, and use keyboard shortcuts to reduce pointer use.
