Display
Ctrl+F1 – Zoom Dn [Zoom into a rectangular area]
Ctrl+F2 – Zoom Up [Zoom so that site is seen in rectangular area]
Ctrl+F3 – Pan [Point to that location that will become the next center of the screen]
Ctrl+L – Last view [Go back to last view]
Alt+Z – Zoom all [Zoom so that all visible objects are seen within the screen]
Ctrl+M – Selection mode [Click here to make mouse select objects]
Shift+Alt+D – Set 3D options [Set 3D viewing options]
Alt+D – View in 3D [Do a quick walkthrough]