Acnodes FPC 875X User Manual page 50

5-1. Check <Rotate Counterclockwise>
hot key
5-2. Select <Hot Keys>, then set
<Rotate Counterclockwise> hot
key
6. Select <Default Defined Action>,
then set <Up Arrow> action for
zoom in
7. Select <Default Defined Action>,
then set <Down Arrow> action for
zoom out. Click<Save>.