some people took exception of my characterization of new rigs being safe. your reporter has said there are have been fires and incident and fatalities. what s your sense of general trends on rigs? are they safer than ten years ago? certainly. the standards have gotten tougher. really the landmark was in the 80s that piper accident off the north sea that was catastrophic. i believe more than 100 workers killed in that. yeah, there s definitely been great strides made in safety overall. there s been a heightened awareness of it. the overall trend is good. what we ve done from our research in 2006 in the gulf is two people killed in fire which sounds bad and certainly in your office if you had that kind of statistic that would be awful. given the amount of number of people and the amount of work could be a lot worse.