2011-09-13, 07:57 PM
I"m using AutoCAD 2007 civil 3d, I'm not using the 3d menu. I have a profile I've defined a new finish grade when I go to define it everything disapears including the newly drawn FG alignment in the profile so there is nothing for me to pick as the start point or the whole vert. alignment. Anybody have any ideas? This is the first time this kind of error has ever happened .