We have a dominant market position in all the markets we serve. But clearly, when AE started there were other companies that had the dominant market position. We ve grown faster than they have and gone by them to be number one, but maybe there s somebody else out there that s doing something that has a disruptive technology. I think that apart from that, though, the major concern we have is the macroeconomic picture. And if there were events that led to a significant downturn in consumer spending, that would certainly be a concern for us because it would go across most of the industries that we serve.
People are always an issue, of course.
We try to hire the best and the brightest. We believe we have done that, and they are sometimes difficult to find. We aren t having any particular problems right now, but the people are always a concern for us because they are one of our strongest assets. It s more an indirect benefit that we re seeing. We have 25 patents right now.