Okay, fair enough.
Now I'll turn to the folks from Ernst & Young.
Mr. St-Jean, when we looked at community mailboxes as a delivery model, we heard different numbers in terms of how much cost savings could actually be generated. When we tried to determine whether there would be any net effect on revenues, we didn't see any analysis in that regard. When I think of people in suburban Canada who have community mailboxes, they might have a preference to order packages that would be delivered to their door by FedEx or UPS, whereas Canada Post is only going to send it to the community mailbox.
Did you examine any market differentials between community mailbox delivery versus door-to-door delivery as it relates to future market opportunities and future revenue opportunities for Canada Post?