Well, yes. To make myself clear on that point, while I think there are certainly challenges if we were to make amendments to the agreement before we ratify the agreement, in other words, before it came into force, after it comes into force there are provisions in the agreement whereby we can propose changes to the agreement. We can propose areas where we want to make certain improvements or changes. With respect to aluminum, for example, we certainly have the ability to approach our other two partners and propose changes to the agreement, but only after we are part of the agreement, not before.