If I were in charge of an industry or a plant or a company that in spite of Canada's poor overall performance had made good reductions in CO2 emissions between 1990 and 2006, I would want to know how that was going to be treated. Am I going to get credit for that, or am I going to be held to the same standard as those companies in my industry who didn't do what I did? I think that's a major problem for making this a fair regime. One has to really look at the regulations that are going to come out of this to understand how it's going to work.