2012

Previous
Restores the previous UCS.
You can steps back through the last 10 UCS settings in the current session.
UCS settings are stored independently for model space and paper space.
View
Aligns the XY plane of the UCS to a plane perpendicular to your viewing
direction. The origin point remains unchanged, but the X and Y axes become
horizontal and vertical.
World
Aligns the UCS with the world coordinate system (WCS).
The WCS is a fixed Cartesian coordinate system. All objects are defined by
their WCS coordinates, and the WCS and the UCS are coincident in a new
drawing. However, it is usually more convenient to create and edit objects
based on the UCS, which can be customized to suit your drawing or modeling
needs.
TIP You can also click the UCS icon and choose World from the origin grip menu.
X, Y, Z
Rotates the current UCS about a specified axis.
Point your right thumb in the positive direction of the X axis and curl your
fingers. Your fingers indicate the positive rotation direction about the axis.
Commands | 1075