Somehow this doesn't work for me. Just like with a jetway, I created new start positions, which created a "jetway" under that, and that could have a simobject added, either a jetway or a boarding stairs. And the ASO_Boarding_Stairs (I think that's the name) appears connected by a green dotted line, just like a jetway would. Hower once placed it just starts slowly movng forward. When project is built, it does the same: just moves forward slowly in the straight line, totally ignoring my aircraft that is spawned at the starting point. ATC has only option for "jetway connection" but once I aks for a jeetway it says "jetway is unavailable,try again later". So what am I doing wrong, and how to connect boarding stairs to a start without a jetway, so it works properly and comes over and attaches to an aircraft? I must be missing something, but the procedure is not described in the SDK Adocumentation. Please advise.