Yes, thank you, I'll start.
The Tobacco Act was brought into force in 1997, and through that we were able to implement a number of regulatory measures, including the first-in-the-world health warning messages on packages. We work very closely and cooperatively with our PT partners. As you may have seen, there's been a groundswell of no-smoking bylaws that went right across the country, and of course there are the retail display bans as well. Now Health Canada plays a very critical role in working with the provinces by developing the research they need to develop their legislation, and by monitoring and surveillance so they can see how their different initiatives are impacting the community.