Most of the roofs in the district were replaced with metal, so you stop much of the water infiltration. We also do biannual base line air-quality checks in our campuses. Our policy also is that we will not go back with carpets.
We're getting a little follow-through from yesterday but we are in a transitional environment where we've lost our leadership in the commodity-based stocks, and there is still a question on whether technology will step up to replace it.