I am trying to create a Part 77 surface for a Airport that is our client. The Airport has two Runways one being 8,000' and the other 10,000'. Three of the Runway end are Precision ends and the fourth is Non Precision: Greater than 3/4 Mile. The High end is the fourth ended just mentioned. When I run the tool to create the surface it only depicts two of the runway ends. If I change my ends to be all the same it generates all ends... Why? Is this a bug?