Multi-Player How-To Documentation

[EZ1]

Is there some document that explains all the things necessary for playing on-line. I don't mean how to fly the various airplanes, but how to use all the multi-player game options. There is obviously a lot more to it than just picking an airplane a taking off like in '46. Like it seems that I can create several airplanes at once. But, why and how to use them????