Yes, there's certainly an opportunity to build more refineries. But as I mentioned earlier, we really need to be clear on what our plan is going to be for climate change. To what extent will it affect the demand for petroleum products if it drives demand down?
Essentially, if you're going to hit your Kyoto target, you have to take 30% of the demand for petroleum products out of the market. If you do that, you don't need to build refineries. That's one key.
The opportunity to export really depends on where you are. Our two Atlantic refineries, the Irving Oil refinery and the North Atlantic refinery in Newfoundland, are primarily export refineries. They basically import crude and export finished products to the thirsty nation south of us.