Acer CoPilot Pocket PC6 User Manual page 36

Display route arrow
A yellow turn arrow will be displayed in CoPilot's guidance
maps to indicate the direction of your next turn. By default,
this option is turned on. Select and untick the 'display route
arrow' for this yellow instruction arrow NOT to appear in
CoPilot's guidance maps.
Amplify Speech Volume
If you would prefer the CoPilot voice instructions to be
amplified, select the 'amplify speech volume' tick box.
Display GPS Arrow Trail
Select this tick box to display a trail of arrows that tracks
your position as you drive and move along the map,
3 3 2 2
CoPilot Pocket PC 6
Display route arrow
Amplify speech volume
Display GPS arrow trail
Acer n300, c510 and c530 Edition