The last question I have is around non-tariff barriers. Obviously, the auto sector has some concerns, certainly around Japan.
I have a couple of questions in terms of a commitment to the side letter and enforcement around some of the non-tariff barriers. Can you talk about that a little bit? That has always been a concern of the auto industry, and we can't pretend that it's still not an issue.
Talk to us about enforcement and how we remove and deal with some of those issues as we go forward.