3 things: 1. An S-Bahn Zurich route: Rapperswil-Meilen-Stadelhofen-Zurich Mainstation (lower, S-Bahn)-Oerlikon-Airport/Kloten-Effretikon-Winterthur with Oerlikon-Zurich Mainstation (Upper) and Stadelhofen-Stettbach-Effretikon. Vehicles: Re 460 with Doppelstockwagen IC2020, Re 450 with Doppelstockwagen S-Bahn Zurich and RAbe 514 and as an add-on the Stadler Kiss (ZVV) and another: Re 420