My question is to Mr. Burt. You had noted how there are other elements of the supply chain, not just refineries and upgraders, that could be developed. You talked about manufacturing. Could you explain to us some of the distribution across the country? Where are we seeing that manufacturing take place? Is it just in Alberta or is it spread around the country? What centres are being tied in? Who are the people who are benefiting from the oil sands, who may not realize they're benefiting from it?