I'll take the first two and I'll let Eric take the third one.
First of all, with respect to the U.S. tax treatment, what we're suggesting is not a direct stimulus or cash payment from government. What we're saying is that the Canadian tax treatment for natural gas development expenditure should be comparable to that of the U.S., so we're trying to create a level playing field and make Canadian gas more competitive in the Canadian and North American market.
In answer to your first question, that is really a determination for government to make. We're suggesting 30 months for very deliberate reasons. It's a time-limited period. We expect the economy to recover. We expect there to be development of broader markets for natural gas over that period.
That's our proposal. Whether the government sticks to that 30 months or not is for you to decide.