In this post, I'm going to assign the ComboSurface to the Pipe Network in the network properties dialog box.
- Since the pipe network has already been created in my drawing, I just need to locate it in the Prospector tab of Toolspace, select it, right click, and choose Network Properties.
- Set the surface name to ComboSurface.
Now as I place pipes and structures in this pipe network, the correct elevation will be used/reported (EG or FG) according to the location of the pipe or structure. Remember, you don't want this surface visible, just create it and select it from the list of surfaces when needed.