Importing and Processing Topographic survey data

Can someone point me to some tools and tips on how to import and process topographic survey data? Assume we have correctly coded point data, we're just trying to figure out this process again, it's been...
Adding a surface to existing cross sections

I have previously cut cross sections that show my roadway but have since created two other surfaces/terrains that I want to display in the previous cut sections since I have done some annotating on them...
what is the reason existing profile showing zigzag type
Change Linear Template Reference

I'm hoping this is just a stupid question but how do you change the reference of a linear template? e.g. I want to attached it to a different alignment. You can't use the corridor reattach tool or corridors...
Exporting Data to IFC

Product(s): OpenRoads Designer Version(s): 10.08.00.88+ Question: How do you export data to an IFC file? Answer: 1) To export alignments, go to the Geometry tab > General Tools...