As we've said over the past few weeks as details of the pending legislation have been leaked out, we're always glad to see a shift away from voluntary mechanisms, which is what the government has said it will do with this legislation. What does concern us is the considerable length of time this legislation might take to bring about the changes that are needed in the short term in terms of reducing emissions of greenhouse gases and other pollutants.
The other component that we've said worries us is the fact that with respect to greenhouse gases, at least, it sounds as though the legislation will have what's called a soft cap or an intensity type of...essentially a non-limit on greenhouse gases. It's an intensity target. What that simply means is that as production grows, greenhouse gas emissions can grow as well. That's an unorthodox way of controlling pollution. It's something we don't see governments doing in connection with, let's say, mercury or with sulphur dioxide or nitrogen oxide. There's always—