On the definition first, in the case of solvency, it's current and future obligations, so it's projected obligations over the life of the plan.
But I'd like to point out that when we did the calculations focusing on the Bloc Québécois interpretation, the assumptions, we took a very narrow definition that looked only at plans that had been terminated, so where there's a formal filing of termination with the provincial or federal regulator, and that had been terminated only due to financial distress or bankruptcy of the sponsoring firm.
In those situations, the research, as has been pointed out by many people, clearly indicates that if the company goes bankrupt, typically its pension plan is insolvent at that point as well. There's a tight correlation between those two things.