UCS3P
- Defines a new User Coordinate System by specifying three points (origin, X-axis direction point, and Y-axis direction point).

1. Setting the UCS Using Three Points Demo Video
Section titled “1. Setting the UCS Using Three Points Demo Video”1) Type “UCS3P” in the Command Input Window.
2) Following the Command Input Window prompts, specify the three points in order.
- First point: specifies the new origin
- Second point: specifies the X-axis direction
- Third point: specifies the Y-axis direction
3) Press the ENTER key.
4) The UCS immediately switches to the new reference.
