hi guys,

i know that subscription advantage pack(SAP) allows civil 3d and revit interoperability. i am a student so i don't have SAP.

I,however, need to use the profile and alignments of my road corridors to model my bridge in a project. i can get the contours to import/link into revit from civil 3d, but the alignments don't show in revit and i get warning saying that no relevant objects were found when i try to import the alignments and profiles alone to revit. this AU class showed that alignments can be linked/imported into revit from a .dwg file.
http://au.autodesk.com/?nd=class&session_id=2938

i just don't know why the don't show in my revit project. help.