One more word about profit sharing. It is self funding. If we make a profit we get our share. If we don't there is nothing to share. It acts like a shock absorber during the financial cycles. That would make wages less vulnerable during lean times. I don't and Delta doesn't see that on the horizon for the next several years. Bankruptcy and Force majeure are the only things that could change that. Its hard wired in the contract now with an acceptable formula though the previous formula would have been better.