It's going to take a number of years; there's no question about it. As I said, we've been working at it for 20 years so far. Our focus right now is primarily on the non-residential construction, and we're starting to work on the urban renewal, which is building houses in the rural areas of China. We see that as a very large opportunity, but it's going to take a number of years. There's no question about it. It takes quite a long time to do these things. You know, codes and standards can take upwards of 10 to 15 years to get developed. If you're working on market development in terms of different building systems, you develop it, and it takes three to five years to develop a system. Then you have to promote it, and it can take another five to 10 years of work to do that.
It's not a short situation by any means.