Orientation - Elevation View
Function
This command will toggle the X, Z UCS to make it easy to orientate to an Elevation View.
Procedure
Click on the icon or type Cwworkplane at the CAD command line and press Enter
Type EL for Elevation View at the CAD command line and press Enter
The UCS will be orientated to X,Z.
Click the Align View command and the point cloud will be orientated to an elevation view.