then when dimond arrived, he brought with them a set of added towards-- attitudes towards risk which in a low-key way it was time very well in the risk management culture. so, they do appear to have taken, as far as i can tell, have been topped atlanta to the j.p. morgan guys and talk to other banks to take an attitude towards risk. they were much more systematic in terms of trying to monolith and analyze it. that boren just relying on a few models. the case of ups for example eventually, they were looking at the super senior product primarily through our models with disastrous effect in using a unit dimensional way of measuring risk. it wasn't the case with j.p. morgan even though j.p. morgan had invented are. having invented it, guess it is useful but it is only useful as part of a set of techniques for measuring risk. so i think that contributed. the other key thing was about j.p. dimond was he was actually prepared to face up to the analysts on wall street and say no and that is critically important because it from 2005 onwards, actually j.p. morgan was not doing that vertically.