Is there a way to make civil 3d draw in 2d? I am drafting a survey and would like to be able to draw all of my lines at a zero elevation. I have tried using the "flatten" command after I draw a line, but then when I zoom into a point one of the lines comes from, the point and the endpoint of the line are not in the same location. It appears shifted.

I miss LDD. Autodesk seems to have completely forgotten about the surveyor with it's new versions.