I understand, but we have a problem because...
how do you look at the flow of emissions over time? What is the nature of the baseline? How do you bank credits if you get them? It's a very tricky situation.
A company like Alcan clearly says they should receive credit for this. I understand that and personally would support that. The reality is that we have to figure out--as Wayne Gretzky says--where the puck is going, versus where the puck has been.
So we're tending to focus now on creating a market and a go-forward future.