As you all know we are madly working to put ARD out to work on AutoCAD Civil 3D 64 bit machines.
We are at the tail end of this development phase and thought we'd show you a preview of what we have been working on for cross section viewing. We expect what you see to make it into the final release (then we start improving it based on your feedback!).
Click on the link below to see a video of multiple, detachable cross sections in action. Start updating the vertical grading and every cross section dynamically updates!