The Universal Coordinate System, or UCS, allows you to create a user-defined adjustable workplane.
UCS settings are located in the Snap Panel.
There are three basic modes:
Allows rendering of the UCS mouse dimension.
Defines the origin position of the UCS in automatic creation.
Tool for defining UCS workplane by clicking on a polygon.
Command for defining UCS workplane with three points.
Quick UCS switching commands. You can easily assign keyboard shortcuts