2011

Table Of Contents
To define a new UCS with a specified Z axis
1 Click View tab Coordinates panel Z.
2 Specify a point for the new origin.
The UCS origin (0,0,0) is redefined at the point you specify.
3 Specify a point that lies on the positive Z axis.
To define a new UCS with particular X and Y axes
1 Click View tab Coordinates panel 3 Point.
2 Specify a point for the new origin.
The UCS origin (0,0,0) is redefined at the point you specify.
3 Specify a point that lies on the positive X axis.
4 Specify a point that lies on the positive Y axis.
To shift the XY plane
1 Click View tab Coordinates panel 3 Point.
2 Specify an origin point for the new UCS (1).
For example, in a large drawing, you might specify an origin point near
the area in which you want to work.
3 Specify a point to indicate the horizontal orientation of the new UCS (2).
This point should be on the positive portion of the new X axis.
4 Specify a point to indicate the vertical orientation of the new UCS (3).
This point should be on the positive portion of the new Y axis.
The UCS, including grid, shifts to represent the X and Y axes you have
specified.
570 | Chapter 17 Use Precision Tools