First of all, I wouldn't want to comment on the current negotiations. They're ongoing, as we speak. I want to make sure that this afternoon I do not in any way comment on the fact that CN and the UTU are in the context of negotiations. We'll do anything we can to avoid a railway strike on both sides by negotiating in good faith to come to an agreement. That's my first comment.
Secondly, railways workers have been around for 100 years, but they are highly skilled in the areas of their expertise. For example, I said to you that during the CAW strike we had carmen and heavy mechanics who were on strike. Carmen will fix cars on our main line, and heavy mechanics will repair locomotives. In both cases, they're highly skilled labourers. Today, locomotives are somewhat complex equipment.