Rick L. Klingensmith - President, PPL Global and PPL Energy Services, PPL Corp.
Analyst · Goldman Sachs
Good morning, Michael. You're right, as we head into RIIO, we're heading into a new regulatory regime that's primarily related with the revenue side of the equation and how the regulator is rewarding us for both costs as well as innovation and on the incentive standpoint. From an operating cost standpoint, though, what you've seen us perform in the last couple years, especially with the Midlands properties, will just continue from an operating standpoint into the future. So, our expectation is not a very significant or material change in the way we operate the business and the way we're performing on the business to deliver the high levels of reliability, the high levels of customer service. We will continue to seek out areas of efficiency and use technology in any other applications that we can going forward and we will expect some level of ongoing efficiencies, but probably not at the same level you saw as we had with the changes that we made with the Midlands properties. And so from a cost standpoint, though, it's almost pretty much business as usual as we move into the RIIO period with the major effect from RIIO affecting how the revenues are paid out.
Michael J. Lapides - Goldman Sachs & Co.: Got it. And then in the U.S., how are you thinking about the next cycle of rate cases, meaning you've got a Kentucky settlement, you're into the process in Pennsylvania, what happens now? Do you stay out for a number of years in both places? Do you have a limited amount of time and then you're back in filing in front of regulators? How are you thinking about just kind of the cycle?
William H. Spence - Chairman, President & Chief Executive Officer: Well as we continue to deploy capital and look for cost efficiencies, it's an ongoing evaluation of when or if there is a need to go back in. Clearly in Kentucky, we've still got quite a bit of work to do to meet the match rules and conclude some of the plans, but in that case the bulk of that capital is going to be through the tracker mechanisms that we have there. And as I mentioned in my opening remarks, this settlement that we have before the Kentucky Public Service Commission would have us at a 10% ROE for that spending. So, it's really just kind of an ongoing evaluation and, at this time, as Greg just filed his rate case in Pennsylvania, that's going to take some time to play out. So, yet to be determined what that cycle may look like in the future.
Michael J. Lapides - Goldman Sachs & Co.: Got it. Thanks, guys, much appreciated.
William H. Spence - Chairman, President & Chief Executive Officer: You're welcome. Operator, do we have any other questions in the queue?