I have been doing some small airport scenery that involves using the ground poly tool to add parking lines and perimeter lines. Every time I go to compile the airport I get a pop up that requires that each of those lines be "edited", and it won't compile until I do so. Basically I have to click "OK" for each line I've added and then set a final parameter of "Local Elevation-Full visibility" then it compiles the airport. Why is it necessary to "edit" if there's no editing necessary? I can't imagine the workload if I were doing an International Airport. . .I'd spend most of my day just clicking "OK" for every line or box I placed.