Is there a way to have C3D automatically shade contour depressions? I have looked in the analysis dialog box and could not find anything, I noticed the elevations theme and user contour theme. My work around is having the surface style to display contour depression tick marks, extract objects from surface, scan the drawing for all of the top of bank (for lack of a better term) depression lines, change them to another layer, flatten them, hatch those polylines and delete all the other scrap polylines. This all good until I have to update the surface and then I pretty much have to do this all over. It sure would be nice if there was a theme or at least a dynamic work around. We are using C3D 2008. Any insight would be greatly appreciated, thanks in advance.
Lang