I will have to go over my notes but it takes about 8 hours or something like that to build the epi stack and about a week to process the wafers. If they can only get new wafers built and delivered every two months or so due to bottle necks that does not leave much time in the way of going through the necessary cycles required to optimize the wafers. We have no idea right now as to how many cycles they have been able to get through. Maybe they have had enough already? I am really hoping that this is what they are going to be able to clear up for us. It is probably a good question to add to Rainer’s list.