For those with multiple iOS devices, what happens with notes created in iOS 9 Notes when viewed on iOS 8? Does it work at all? Does iOS 8 somehow magically ignore the new features like checklists? I'm thinking of trying iOS 9 on my iPad when the public beta is released. I don't want to risk it on my iPhone yet, so I want to run both iOS 8 and 9 together (and stay on 10.10 on my Mac until El Cap is out of beta). It may sound esoteric but Notes is one of my favorite updates to iOS 9 and OS X 10.11, so I can't wait to try it.