Use the scroll button on your mouse to zoom, and click and drag anywhere on the map to move the centre of the display.
hover over the map for details
-  0
- < 0
- < 1
- < 1
- < 2
- < 4
- < 6
- < 12
Use the scroll button on your mouse to zoom, and click and drag anywhere on the map to move the centre of the display.