Aligning in three dimensions

You can align selected entities with other entities in three-dimensional space. You select the entities you wish to align, and specify one, two, or three pairs of points to align the selected entities.

To align an entity an entity with another

Do one of the following:

Choose Modify > Align.
On the Modify toolbar, click the Align tool ().
Type align and then press Enter.

Select the entities, and then press Enter.
Specify the first source point.
Specify the first destination point.
Specify additional source and destination points if desired (up to three pairs).

Select the entities to align, and then specify the first source point (A), the first destination point (B), the second destination point (C), and the second destination point (D). You can specify up to three pairs of source/destination points.

The resulting aligned entity.