I'll put my corn ethanol hat back on for a second and say that the crush margin for ethanol is very tightly linked to the prices of commodities. The availability of more energy is overall a good thing.
I'll switch hats back again and say that those variables for that cost competitiveness.... I mean, ultimately the goal of renewable fuels is to reduce the impact on the environment. We have a challenge where the availability of the cheaper petroleum product to fuel our plants does an end run around some of the environmental benefits that may accrue through the advanced use of our product.
It's something that we watch very closely. The first website I go to every morning is the Chicago Board of Trade's to find out what the various prices are—and to find out who will be mad at me and call me to fix those things, which I can't do, despite what they may believe. But it is absolutely something that we're watching.