Share Email Facebook Twitter LinkedIn To Specify a New UCS Orientation With Three Points 2013-04-10 Product Documentation Intermediate View Original Right-click the UCS icon, and click 3 Point. At the Command prompt, enter ucs. Specify a new origin point. Specify a point on the new positive X axis. Specify a point on the new XY plane. Related References Commands for the User Coordinate System (UCS) Related Concepts About the User Coordinate System (UCS) About Controlling the User Coordinate System (UCS)