Rotates the view in 3D space with continuous motion.

Starts the interactive 3D view and makes objects appear closer or farther away.

Rotates the view in 3D space without constraining roll.

Rotates the view in 3D space, but constrained to horizontal and vertical orbit only.

Sets the center of rotation in 3D Orbit view.

When a drawing is in a Perspective view, starts the interactive 3D view and enables you to drag the view horizontally and vertically.

Changes the target of the view in the direction that you drag.

Zooms in and out in a perspective view.

Specifies whether the current viewport displays a perspective view.

Determines the location of eyepoint clipping.