Rotate about (X=, Y=, Z=)-(X=, Y=, Z= value=0)
Step=degree

Background Color Red=, Green=, Blue=
Background Effect

Display Mode
Label Color Red=, Green=, Blue=

Atom Sphere Size  (0-100)

Depth fading
Perspective
Show hydrogen atoms
Show model axis
Show view axis

For more, see the Chem3D ActiveX/Plugin reference