It's up to the government to decide, because the legislation has been passed, so that will change. Once again, that's an estimated cost.
In general, in terms of the technology, I think it's important to perhaps shed a little light on that. Also in general, not necessarily to Nortel but for any company that is developing a patent in technology, moving it to market, what's the difference in the benefit to the company between moving an actual patent to the market versus selling it off and then becoming a servant of that product in the market?