List of some 3D AutoCAD commands

3D Creates three-dimensional polygon mesh objects
3DARRAY Creates a three-dimensional array
3DCLIP Invokes the interactive 3D view and opens the Adjust Clipping Planes window
3DCORBIT Invokes the interactive 3D view and enables you to set the objects in the 3D view into continuous motion
3DDISTANCE Invokes the interactive 3D view and makes objects appear closer or farther away
3DFACE Creates a three-dimensional face
3DMESH Creates a free-form polygon mesh
3DORBIT Controls the interactive viewing of objects in 3D
3DPAN Invokes the interactive 3D view and enables you to drag the view horizontally and vertically
3DPOLY Creates a polyline with straight line segments using the CONTINUOUS linetype in three-dimensional space
3DSIN Imports a 3D Studio (3DS) file
3DSOUT Exports to a 3D Studio (3DS) file
3DSWIVEL Invokes the interactive 3D view and simulates the effect of turning the camera
3DZOOM Invokes the interactive 3D view so you can zoom in and out on the view