left / right arrow keys to rotate view around the x axis

up / down arrow keys to rotate the view and the y axis

pgDn / pgUp keys to zoom out and in, respectively

left-click dragging horizontally will rotate the view around the x axis

left-click dragging vertically will rotate the view around the y axis

scrolling in and out will zoom in and out, respectively.

m will change the projection mode

0 resets the view

'l' toggles lighting

a/A decrease/increase ambient light

d/D decrease/increase diffuse light

s/S decrease/increase specular light

e/E decrease/increase emitted light

n/N decrease/increase shininess

-/+ decrease/increase the field of view

[/] decreases/increases the light y-component