I definitely would. That is why we're saying for the cement sector these fundamental characteristics must be taken into account in designing the cap-and-trade system. It's all in the details, which are important, talking about free allowances, auctioning processes, etc. We're not at this level of detail with this audience, but all these issues are being discussed with many levels of government right now. When we get into the details, all of these issues will be discussed. In Australia, in Europe, and even to some extent in the United States right now, we're at that level of detail in very specific forums.
