They have cetainly done some good tests, but I'm not sure if they point out what they have settled on one process going forward. Obviously adding the roasted material to the oxide mill is going to greatly enhance the recoveries and overall grade. It will be interesting to see the September results, although there was still a lot of different testing going on. I guess we are still a couple of months from seeing the optimal processing procedures going forward as they are adding the new circuit next month for an additional 400 tonnes per day.