cloquet,
did you reassign the alignment to the structures once you had a alignment created?
the structures will not just automatically grab whatever alignment you may create.
if this is not the case, then the type of label component you used for the station and offset might be an issue.
Dan
I'm using Civil 3D 2009 - having this same problem labeling station and offsets of my structure on profile. I'm getting ???s. How do you check it in prospector? I can edit it using the panorama and it shows me the station and offset in there, but not on the label.
I attached my file.
Don't use Reference Text for the Structure station & offset. Reference Text uses the insert point of the label to determine the station and offset of THAT point relative to the alignment. You are getting the ???'s due to the point not being found along the alignment. Instead, edit the label style to use the Structure Station and Structure Offset in the Structure Text component.