AutoCAD 2008 User's Guide > Create and Modify Objects > Use Precision Tools > Use Coordinates and Coordinate Systems (UCS) > Understand the User Coordinate System (UCS) > 
Understand the User Coordinate System (UCS)
Concept Procedure Quick Reference
 
 
 

To change the rotation angle of the UCS

  1. Click Tools menu New UCS Z.At the Command prompt, enter ucs.
  2. Specify a rotation angle.
 Toolbar: UCS 
 Command entry: UCS