Zoom on the Macs

It is possible to zoom in and out by holding Control and rotating the wheel on the mouse.

If someone zooms in so far that the work station is unusable...

try to zoom out by holding Control and turning the mouse wheel
if that does not work, use the following shortcuts:
- command - <--zooms out
- command + <--zooms in

Users also can enable the "Use keyboard shortcuts to zoom" option under the System Preferences/Accessibility. These shortcuts are: