Certainly from our perspective, and because we're an acquisitive company, Open Text is created by.... Over 50 companies have been acquired over the past eight to ten years. A lot of the patents that we will receive as a result of that M and A initiate in the United States. As a consequence of that, we do look at whether we should also file the patent in Canada or file the patent elsewhere as well. But to be candid, it's not the filing cost, and it's not the maintenance cost related there either; it's actually the legal cost inherent in being the second filer in Canada.
The reason for that is the regime is different. There's a different form. There's a different analytic in terms of what's a patentable idea. It requires us to get experts in Canada. You can't really just take the work product that's already been done in the U.S., apply it within the Canadian context, and get a similar protection level here. You really have to engage experts and go through an entirely different process to try to achieve the same result.