To flip a parcel line (which is what I came here for), select the line, right click and click elevation editor. In the dialog box that opens there is a tool called "reverse the direction."
I used this so that my bearing in my parcel line table matched that of my legal description.
Civil 3D 2013
Log into access your profile, ask and answer questions, share ideas and more. Haven't signed up yet? Register
Start with some of our most frequented solutions to get help installing your software.