That's very helpful.
One of the things I see from companies that we deal with is trying to have enforcement in other countries, even when you have patents, particularly with regard to—well, with Mike it was digital imaging technologies—computer technologies in China, and piracy and that sort of thing, and how to avoid that. Is there any progress there?
Do you have negotiations with governments of other countries to enforce patents, to protect, for example, Canadian companies with patents in foreign countries?