William P. Utt
Analyst · BB&T Capital Markets
Well, on Power and Industrial, we did have a good Industrial booking during the fourth quarter for an EPC project. But for Power, we try to look at it over a longer horizon. I mean, the increase in backlog that we had during the year -- I think Sue was quoting 339% increase, was great. Those guys did a heck of a job this year, and we're counting on them to continue that good work during 2012. So a fourth quarter event for the long duration projects, the P&I books, is not a material concern for us. On the I&M side, we've brought in a new business unit leader, Mark Read, for the Minerals business. I've seen first-hand from a recent trip I took in Australia the very good high-level connections he has in the Australian mineral space. I think he brings a lot of energy, a lot of contacts, a great resumé for being a minerals participant. So I think we'll see our Minerals business grow and become a key part of KBR going forward under his leadership. On the Infrastructure side, you have the timing of issues. We've got some work that we're pursuing in the Middle East. That one project was awarded back in April. But we're still, with the Middle East way of negotiating contracts and some of the political overhang we see in the region, we still haven't got that award in the books just yet. But it is something that we're optimistic that our Infrastructure business will grow. And as we've simplified I&M to 2 separate business units, one Infrastructure-focused, one Minerals-focused, I think we'll see better performance out of the 2 because of the dissimilarity that existed between the 2 markets.
Robert F. Norfleet - BB&T Capital Markets, Research Division: That was helpful. And my follow-up, just on the climate control equipment market, obviously, with the EPA standards out, we've got the CASP [ph] ruling stayed. The national is out there, but it's under a little pressure from a litigation standpoint. What are you seeing from your customers? Is there any pushback in terms of ordering equipment? Or are they actually going ahead and following the mandates as it relates to what the SOx and NOx mercury requirements, emissions requirements will be?