Shortens a structural member to meet a plane.
Specifies the boundary plane used for extending the member.
Specifies that the XY plane of the world coordinate system is used as the cutting plane.
Specifies that the XY plane of the user coordinate system is used as the cutting plane.
Specifies that the XY plane of the named user coordinate system defined and saved in AutoCAD is used as the cutting plane.
Specifies that the XY plane of the new coordinate system is used as the cutting plane.
Specifies that the line and vector are used as the cutting plane.
Displays the defined user coordinate system.