This command removes the extended entity data of spoil/site names from the selected polylines. For example if you are done calculating for an area, or you just want to clear and rename them, you can use this command to clear the spoil names from the polylines in the old area so that these polylines are not picked up as spoil perimeters anymore by routines for timing the spoil.
Select polylines to remove spoil names from.
Select objects: pick the polylines
Removed pit names from XX polylines.
Pulldown Menu Location: Spoil
Keyboard Command: clearspoilnm