Brian, you'll probably have a word on this too.
I'm going to some research that the George Morris Centre in Guelph has done. My cut on this is that they find it easier to find sound economic factors that would let us show really good, strong growth in the biofuels sector if we were looking at biodiesel—easier than with ethanol, largely because ethanol requires a really strong support program, has done over the course of time, and has it in the U.S., and if we want to have an industry like it here, we'll probably have to do something in the way of matching that, if we choose to play.
But it's a little more difficult to find it there largely because our natural feedstock for ethanol is wheat, whereas the natural feedstock in the U.S. is corn. So except for Ontario and to a certain extent Quebec, we have to look at a bit different technology from what they use there.