That's a fair point.
Metrolinx was here yesterday and I'm sure you saw the testimony. They were very clear that in their view the LVVRs, which they already have in place and which I believe are already with the union members on those trains, are intended as preventive and they intend to review the tapes on a preventive basis rather than a disciplinary basis. How do you feel about that? If they're not listening to the conversations to hear what you're saying after 15 hours of service on a 12-hour shift, but to make sure you're calling the signals and clearly enforce whatever you're doing, do you see a role for it in a preventive capacity?