Mr. Michael Sheahan:

I am not sure exactly what the details were at the time but I know it was changed. My understanding is that it was changed because people in the industry said the current system was not working. We changed based on the best advice at the time that the new system would work better but in hindsight it is not working very well. We have a list of about ten things that we have already decided we need to look at pretty quickly and that is certainly one of them.