2 years or so back I was doing complete storm pipe networks and the Exporting then to Hydrflow. Had a Hydro Eng that was impressed and immediately but we quickly found out that the process to import his revision back into Civil 3D was not really functional. we just accepted that after designing and exporting to Hydroflow that any work than resulted in revisions in Hydroflow would be communicated and done so manually.

Any updates or thoughts about the process?