Our technology is feeding into the optical-component area. We have a lot of the mathematical algorithms that are needed for these optical networks, and we are feeding our technology into the software layers, which will help intelligent optical networking. Chromatis , the company you recently agreed to buy , makes a box that is filled with Bell Labs' components. So in effect you had to go out and buy a company that integrated your technology. For a focused product they have the edge if they can pull together the expertise and probably get to a niche product faster.
Freeze is a relative word.
We may have slowed down a lot, but we kept investing. The optical-networking unit continued to hire. We may have slowed down a little bit, but we recruited more college folks last year than we ever have. We've done a couple things. We have broken into smaller teams, and we have put incentives on those teams, both in terms of stock options and cash, so they feel more like a small entrepreneurial team.