PV 3 - How do I zoom in or out of the map?

There are four ways you can zoom in or out when viewing the map in the PV:

1. Use the + and - buttons found at the top left of the PV screen;

2. Use the scroll wheel on the mouse;

3. Use the + and - keys on the numeric keypad; or

4. Hold down the Shift key and drag a box using the mouse around the area to be zoomed to.