adam sieminski? guest: the exploration of what can be done with alternate fuels is an ongoing activity here in the u.s. there has been lots of things happening. inare using a lot of ethanol our gasoline. we are up to 10% essentially of the gasoline supply coming from ethanol. there is a lot of experimentation along with fuelced biofuels, these of -- diesel fuels. methanol is one of the possibilities, but so far the cost of doing that has been higher than the number of the alternatives under way. in our long-term projections for fuels going out in 2040, we see quite a bit of fuels like ethanol in brazil and the u.s. we think that there will be gas to liquids projects in places, it likely here is even in the united states. and coal we see, as you mentioned, coal-to-liquids activity going on. 2040, even say by with quite a bit of progress in this area, it will still represent less than four percent of the world supply. host: adam sieminski was sworn -- we arehead of the looking at a new report from the