 I mean, at the end of the day, this type of knowledge is very difficult to pinpoint who owns it and how to control it. I mean, of course, Apple has their proprietary IP, but manufacturing knowledge, like how to fit something in a jig or keep it clamped down properly or how to build a metal tool or injection molding mold, these are all things that, unfortunately, are transferable. Apple doesn't have any proprietary control over that. And so there is a limit to what Apple can kind of control, but this is part of the...