By Plane allows the creation of a UCS by assigning a plane either X or Y axis, without the assigning of a coordinate like By Pick in the workflow above.

  • Name the UCS.

  • Select UCS creation method By Plane.

  • Optionally, fence area to constrain plane creation.

  • Use the fence tool to highlight an area for plane creation.

  • Select X or Y direction to be assigned to the plane.

    • Double click the surface to region grow a plane.

  • Single click plane again to set the positive X or Y direction as shown by an arrow.

  • Click Create to finish and create a UCS.