http://www.fspilotshop.com/specials....gged=1&page=14

The Flysimware Animated Gates for Western US has an animated flagman guiding you as you pull in to the gate, and then slowly raising his arms until you're in the right spot. By setting NAV1 to a certain frequency, the gate swings in and connects at the right place, and the baggage and fuel trucks drive in. I couldn't get KSEA to work, but the other nine airports have worked well. It's a nice little add on, and at $0.00 the price is right. Of course, the motivation is to entice you to buy the more current program which has more airports, but that's your choice.