DVIEW command
The DVIEW command used to define parallel projection or perspective views by using a camera and target.
Command Access:
Command entry : DVIEW
Command Prompts:
DView : [CAmera/TArget/TWist/Distance/POints/Off/Hide/PAn/Zoom/eXit]<eXit>:
Camera : Specify a new camera position by rotating the camera around the target point.
Target : Specify a new position for the target by rotating it around the camera.
Twist : Twist or tilt the view around the line of sight.
Distance : Move the camera in or out along the line of sight relative to the target.
Points : Using X,Y,Z coordinates to locate the camero and target points.
Off : Turn off perspective viewing.
Hide : Suppress hidden lines on the selected objects to aid in visualization.
Pan : Move the image without changing the level of magnification.
Zoom : Increase or decrease the apparent size of objects in the current viewport dynamically when perspective viewing is off .