Then there is the question of what it is that the generators then did in response to this, and, obviously, that is the focus now for another part of the inquiry that takes place. Why was, from 6.43 a.m., followed by Transpower's further warning at 1.02 p.m., and then its request at 6.40 p.m. for the load shedding to take place—why, through the course of that day, was there not the response that we might expect from some of the generators, in terms of what they would do in response?