I confess to not understanding the comments with respect to emissions trading in California. Clearly there was just an announcement yesterday of a five-state initiative in that regard, so I think the issue of emissions trading is clearly one Governor Schwarzenegger is moving forward on.
With respect to HCFC-22 and the HCFCs as a result, frankly, those are very powerful greenhouse gas pollutants, and the destruction of them is a very powerful contribution in the near term. Their destruction is just as legitimate and frankly very verifiable reduction from the market perspective, so I don't see why we shouldn't pursue it. It is, in fact, a short-term opportunity, and given the capacity to quantify them and their significant greenhouse gas potential, we should be pursuing that.