As we start interfacing more with the engineers, we are needing more and more to Link in each other's models. Not a problem when we link two .RVT projects that are in our office, but when the Engineer is outside the office & we're ftping files back and forth, how do we Export Shared coordinates? We've only got a copy of their RVT file. Sharing with that file doesn't get it to the engineers. The file doesn't go back to them and is blown away with their next update.