Yep that's pretty much it. When you arrive and taxi off the runway, come to a stop and conatct ground and don't move until they contact you. Not sure where they'll send you it's up to them.
On departure and once you have an airways then contact ground and get a taxi clearance and head out to the runway.
The last airshow was appauling on the way out. Heaps of people jumped in started up and called the twr at the runway, big big no no. In the end they just had to get them all going considering there was 8 or 10 planes qued up blocking access to the runway! Poor controllers were tearing thier hair out!!
Rocket