With carbon, i think we have the clearest path of this is literally what needs to be measured. I think most companies know they're going to be forced to report their carbon footprint. There's a couple of diferent temples that have been created out there of what that reporting is like. And it's giving investors a very clear road map between kind of government commitments. Thisis what we want the economy to doto specific company reports of whether or not they're alined with that.