Summary: Be able to swap an existing or proposed surface within a .tin volume surface

Description: Ever have a .tin volume surface built, using an existing topo surface and proposed design surface, then later on get an updated topo and need to rerun the volumes. Currently you have to delete the entire .tin volume surface and build a new one. It would be so much easier and time effective to have the ability to swap a base surface and comparison surface within the .tin volume surface. This would be especially helpful for those that do monthly volume takeoffs.

Product and Feature: AutoCAD Civil 3D - Surface Modeling

Submitted By: jleidy44 on 10/06/2021