2012

Table Of Contents
drawing. However, it is usually more convenient to create and edit objects
based on the UCS, which can be customized to suit your needs.
Understand the UCS Icon
The UCS icon indicates the location and orientation of the current UCS. You
can manipulate the UCS icon using grips. For more information, see
The UCS
Icon
on page 33 and the UCSICON command.
NOTE If the location of the UCS origin is not visible in a viewport, the UCS icon
is displayed in the lower-left corner of the viewport instead.
See also:
Control the User Coordinate System (UCS) on page 458
Work with Named UCS Definitions and Preset Orientations on page 460
To restore the UCS to be coincident with the WCS (World Coordinate System)
Click the UCS origin grip, and then click World.
To restore the previous UCS
Right-click the UCS icon, and then click Previous.
Quick Reference
Commands
UCS
Sets the origin and orientation of the current UCS.
456 | Chapter 16 Use Precision Tools