That's certainly an interest of ours as well. It is one of the three priorities in this round of sustainable development strategies. We've started with the executive fleet, and a recent Treasury Board policy limits the vehicles ministers and deputy ministers use to essentially three types: four-cylinder vehicles with certain performance characteristics, hybrids, and E85 vehicles. Since that policy came into place, my understanding is that we've gone from one-quarter of the vehicles meeting that standard to three-quarters of them meeting it now. The eight-cylinder cars are out of the fleet, and the next job is to deal with the rest of the fleet.
As a community, within one of those steering groups I mentioned we are taking that next step. We're looking at some of the best practices. The Department of the Environment did a very interesting study on their fleet in the last year. They found that if they could put in some extra funding up front for the next few years down the road, they would obtain some very significant savings in the operation and maintenance of the fleet. So we're trying to share those best practices.