If I can just first of all clarify that there are two elements in existence now that apply to railways and to fatigue. One is the requirement for fatigue management plans, which was a new requirement added to the safety management system regulations that were put in place on April 1 of last year, so that is a significant new step. On top of that, there are work-rest rules that lay out specific elements of the requirements.
I should also mention there are contractual arrangements that are negotiated as well on the issue of how work-rest should be managed beyond the regulatory requirements. I would say that this work is there. It is in place. It is operating. It's about whether or not those should be changed or whether there are new areas that need to be looked at that are still issues of development.
In terms of that comment that you made, in terms of the 14 hours, I don't recall that. I would have to go back and check.