Hi all, here are the results of the jobs with new correction factors strategy (i.e. fit with a first order polynomial starting from the second bin): PBRBR= (109 +- 10 +- 4) e^-4 chi^2 of the mx fit = 25.12/7 I also run the systematics and the value I get is sigma=22.5% These are the values that I should add to the talk, but are not encouraging... Antonio