Google

The Mouse

The mouse is used to set point, mark and the block.
  • Button 1 moves point
  • Button 1 movement selects text
  • Button 2 pastes the selection
  • Button 3 extends the selection
Mice with fewer than 3 buttons can be used by changing the app-defaults.
Ulric Eriksson - February 1997 - ulric@siag.nu