I think that this report will provide you with a little bit of guidance on that. I should say that our previous organization was the one very much responsible for the creation of steam-assisted gravity drainage. We now need to go beyond this technology; there are some technologies that are up and coming, including solvents, including the use of solvents with steam, including the use of electricity, including underground coal gasification. Some of these things we are very much engaged in to try to make happen and to advance.
We're also looking at renewable energy and turning waste into fuels. We've supported the City of Edmonton waste-to-fuels pilot plant. It actually uses a Quebec technology, Enerkem's technology. There are a number of technologies that we think are going to be critical. In the end, we do need biofuels. We have targets for biofuels, but we also think that there will be a future for both biofuels and fossil fuels together.