SETUCS command
Opens the User coordinate system dialog box.
Icon: 
Alias: DDUCSP, UCP
Description
Opens the User coordinate system dialog box to specify a viewpoint to use for the current UCS (User Coordinate System).
Opens the User coordinate system dialog box.
Icon:
Alias: DDUCSP, UCP
Opens the User coordinate system dialog box to specify a viewpoint to use for the current UCS (User Coordinate System).