Is there a known issue with bringing Civil 3D surfaces into Navisworks 2013?
We're at the beginning stages of upgrading Navisworks Manage from 2012 to 2013. We have an nwf that contains two C3D files with TIN surfaces - an overall site surface dwg and a rail corridor dwg. Both display properly in Navisworks 2012, but the site surface does not display in 2013. It shows up as appended in the Selection Tree, but it's just not visible.
Can anyone shed any light?