Panning with your mouse:
Put cursor on picture, press and hold the left button, drag left, right, up,
or down
Panning with your keyboard:
Use arrow keys
Zooming in and out with keyboard:
Zoom in with "A", out with "Z"
Finding and activating hotspots:
Press space-bar on keyboard to show hotspots, which look like red targets. A
description of the hotspot will appear on the bottom left bar of your browser.
Click the red hotspot with left mouse button to activate it