Did you ever get a response to this question? I, too would like to export sections with the layers intact to either a dwg or dxf file. DE

Another way would be to draw a line or construction line parallel to and at the appropriate distance from the object you're viewing, snap the camera to the end points, and set a scene at each location. You can adjust field of view and height at each camera position. There's a ruby at Smustard that shows you the position and view of your camera if you think that might help too. Wyatt