That's correct. But it is a very important issue that has been addressed in a fairly timely fashion based on initial recommendations, so it's good to see that.
I wanted to touch a little on one issue. In your look at the system-wide review of many variables, in dealing with your recommendations, you talk about the transportation of dangerous goods and how they're carried by railways. You gave one quick example of that, the maintenance of the highest standards of the track and speeds that are appropriate. How do you see the whole network aspect of it? You do talk about that, the system-wide review of all the variables in the complete network. How do you see that being brought forward through this recommendation that you've brought up on the risk assessments? How do we ensure that these steps are being followed?