I have multiple calendars that I sync with IOS, but only one (my exchange calendar) has my actual appointments in it. Other Calendars include the conference room at my office and some other work-related calendars which I can exclude from seeing most of the time in my IOS calendar application. Sometimes, though, I need to see those other calendars to be able to schedule something. In IOS, I can choose which calendars to show, and which calendars should create reminders, etc. I can't find a way to exclude these multiple calendars from showing up the Model S calendar. As a result, it's worthless for me. In a typical day, I have 2-5 events scheduled for myself (on my main calendar), but 20-50 events show up on the Model S - every meeting at my office conference room, and a dozen or more events that my company puts on for clients. Has anyone seen a way to only have a particular calendar show up on the Model S calendar app? Normally this would be done on a preferences screen in the app but there is no such thing that I can find in the Model S app.