This command can be used to set Elevation to CogoPoints from another CogoPoint. 

The Elevation of the CogoPoints is very important. Often during the Surveying process, it comes without an Elevation or with an incorrect Elevation.

This is a big problem for the quality of the work.

The Elevation is given to the points so that you can separate them into groups according to the Elevation.

Elevation is given to the points so that features can be drawn at high quality.

Giving an elevation of all the points becomes very laborious and very difficult manually.

So this app is very useful to solve this issue and save your time while working.

Note, if the point is locked, then Elevation cannot be set to point. So pay attention to this.