I have a fairly simple corridor, however, I had to modify the alignment, rebuild the corridor and resample cross-sections. Now my right daylight slope won't show up. It shows up in the section viewer, but not the cross-section. I had this problem once before and fixed it, but now I can't remember how I did...I have all targets, sections sampled match corridor sampling etc. Any help appreciated, thanks.
Civil 3D 2012 SP1
maybe empty the drawing except for a sample of the corridor where this is happening. someone will figure out what is going on.