That's an excellent question.
I'm not sure I would want to attribute the success strictly to a currency situation. Certainly we have lots of anecdotal evidence to suggest that we do have some comparative advantage, some fundamental capability, that others do not have and want to buy, so I don't think I'd jump immediately to that conclusion.
In terms of where we go from here, certainly margins are affected by all of that, unambiguously, but I think there's a lot more to the question of where Canada can and should go, and it has to do with the fundamentals of what we are offering in these areas. As you go through each of the sub-sectors, you can start to see some opportunities for innovation. We've worked with a number of the associations on things as anodyne as logistics, which seem boring on the one hand, but become rather critical to the operations of a lot of companies, and we find people wanting to learn and to acquire that kind of knowledge and understanding.