AutoCAD 2008 User's
Guide > Control the Drawing
Views > Change
Views > Control the 3D
Projection Style >
Control the 3D Projection Style
To define a perspective view of a 3D model using DVIEW
To turn off a perspective view using DVIEW
To create a parallel projection dynamically
To set a view with a viewpoint coordinate
To set a view with two angles of rotation
To set standard views with VPOINT (AEC convention)
To set standard views with VPOINT (mechanical design convention)
