Mauricio Gutierrez
Analyst · Dan Eggers from Credit Suisse
Well, I mean, I think, Dan, if you look at -- and we try to provide some specific examples on the earnings slides. With the gas rally, you're kind of out of the PRB switching area. You're starting to get -- getting closer to the Eastern coal markets. Particularly in Texas, I would say the combination of that and some heat rate recovery, we have seen the reversal of that coal to gas switching that we experienced in January. So I mean, that's what I would say in terms of coal to gas switching. Our expectation and Dan, keep in mind, I mean, natural gas is one component, but the heat rate then, which from our perspective there is a small relationship between heat rates and natural gas, but to a greater extent, heat rates are a function of the finest in the market. Natural gas has all the different drivers. We think that -- we don't expect that to persist, I guess, in balance of the year. And certainly, on the forward market, when you start getting into '13, '14, '15, with gas prices in the high 3s, low 4 territory, I mean, you're significantly out of the PRB switching area.
Dan Eggers - Crédit Suisse AG, Research Division: And I guess just on ERCOT in general, obviously, the price caps you have made maybe room for some volatility in pricing but probably not enough to attract or sustain attractive and durable investment in new assets. Can just give us an update kind of on conversations you guys are having as far as alternatives are concerned and what kind of progression or what steps we should be looking for as you guys see the conversations going?