@misterpoppet Sorry I didn't get back to you! I passed your first insights along to the other guy who writes there and he figured it out before I got home. Thanks so, so much! I'm sure I'll break this thing again sometime.
@jmergy I don’t think the cards interface is skeuomorphic in any meaningful way. Certainly not any way Apple would care about — it’s just manipulating screens with rounded corners. That said, the Passbook interface has always felt clunky to me.