Today Montreal is capable of running some western crudes, a limited degree of western crudes, from an oil sands base. They're quite capable of running western Canadian conventional light crudes. That's not a problem at all. It depends on what you put into line 9 coming east.
The money you'd spend in Montreal would be for taking greater advantage of synthetic crudes and even bitumen-based crudes, such as the heavier crudes, without full upgrading to synthetic. That's where the investment would come. You'd look at that carefully based on price structure and the relative cost of that crude and its quality versus other available crudes. And that's what would give Montreal, then, flexibility.
I don't think we're promising that we would necessarily come off foreign oil, but we would almost certainly take a far greater proportion of our oil from the west. But those will be negotiations that will go forward, presumably with Enbridge, as they make their decisions around that line.