One of the reasons we would target the large emitters first is perhaps to set the tone, and also you probably have a better chance of making a substantial impact in a shorter period of time with some of the large emitters than you do with all of the individual emitters. That is not to say they shouldn't go hand in hand, but the chance of an individual retrofitting a furnace, as an example, is a lot less than it is for one or two albeit substantially large investments in some of the bigger power plants. Our structure, whether it's regulated, or non-regulated, as some of our provinces are currently, of the income for our power and utilities companies hasn't really fostered the environment for them to be more efficient, and now it has. This is forcing them to think a bit more and to actually be more proactive and be more energy efficient.
I would say that, if you had a 60-40 split, you could probably focus 60% immediately on some of the large emitters, with a long-term approach on the 40%, the small emitters, if I were to pick a number.