I was explaining how the investment chapter has the obligations and the enforcement mechanism. The basic obligations in NAFTA are the same in the TPP. With respect to the United States, these investment obligations and the ISDS exist under NAFTA still, and will continue to exist under NAFTA.
In the TPP, some of the modifications that have been made are around clarifying, but a lot of it is clarifying issues that we have already clarified in the NAFTA. We've either clarified through the jurisprudence or ministers have gotten together under NAFTA and done joint statements saying, “Look, what we really mean is this: this is what we meant when we said x, y, and z.” We have integrated those into the TPP.