Here’s another tidbit of information that, while a very small and easy thing to do, has been on the wish list for some time and it will just give you the warm and fuzzies.
Here’s the scenario;
You’ve imported a bunch of points and your description keys did their thing and you now have some trees, manholes, and other such symbology in your drawing. You discover a few of your description keys were defined incorrectly and your symbols need to change. Problem is, you’ve already made your surface and removing and re-importing those points just to get the symbols right is not an option.
Here’s the solution:
ENTER CIVIL 3D 2010.