It's about looking at the use of biofuels, the new clean fuel standard that Canada is developing so that we can reduce our carbon footprint.
I'm going to switch, because of our time.
On the carbon management, one thing I saw at the conference in Guelph was comments being made around putting a price on carbon as a way of managing carbon and managing the carbon cycle.
Mr. Kruszel, at the conference there was representation from the United States and from all across Canada. They were talking about the importance of pricing carbon in terms of managing the carbon cycle. Do you have any comments on that?