Positions a part in an assembly by matching the x, y, and z axes of a coordinate system on the part you are placing with the x, y, and z axes of a coordinate system on a part already in the assembly.
You can use the Coordinate System Plane and Offset options on the command bar to define an offset value for each of the coordinate system axes.
Note:
Note: Three planar align relationships are applied to align the parts with the axes of their coordinate systems.