Certainly we've advocated and structured our position on greenhouse gas emissions policy for Canada around three key areas.
The first is to keep an eye on the competitiveness piece for the sector. The second is accepting and being responsive to the social licence issues related to that. The third, a key underpinning, is reliance on technology and innovation as a key vehicle with respect to our reductions. You have seen the numbers on oil sands reductions over time. They have been pretty significant. We're looking at continuing that work through the results of what Canada will come out with in terms of a GHG policy. We believe that a snapshot in time is probably not the best vehicle to look at, certainly in our industry's performance.