Lengthens a structural member to meet a plane.

Intersection Plane
Specifies the boundary plane used for extending the member.
- XY WCS
-
Specifies that the XY plane of the world coordinate system is used as the cutting plane.
- XY UCS
-
Specifies that the XY plane of the user coordinate system is used as the cutting plane.
- Named UCS
-
Specifies that the XY plane of the named user coordinate system defined and saved in AutoCAD is used as the cutting plane.
- 3 Points
-
Specifies that the XY plane of the new coordinate system is used as the cutting plane.
- 2 Points
-
Specifies that the line and vector are used as the cutting plane.
Named UCS
Displays the defined user coordinate system.