Used to edit the elevations of a selection of polylines in a table with sorting and factor application commands.
Keyboard Command: PlnEdtElv

Procedure:
- Choose the button and select all polyline contours.
- Sort the data as desired and edit selected elevations.
- Choose the button to begin commit changes.
Notes:
- To apply a command, select the command name, enter the related value, and click the apply button. Only those cells selected are factored.