http://www.slac.stanford.edu/~bozzi/scra/IbuWwin06_1111/ (by taking the S/P ratios as they come out from the computation) http://www.slac.stanford.edu/~bozzi/scra/IbuWwin06_1111_fitpol0/ (by fitting the S/P ratios with a 0th order polynomial) http://www.slac.stanford.edu/~bozzi/scra/IbuWwin06_1111_fitpol1/ (by fitting the S/P ratios with a 1st order polynomial) http://www.slac.stanford.edu/~bozzi/scra/IbuWwin06_1111_fitpol2/ (by fitting the S/P ratios with a 2nd order polynomial) http://www.slac.stanford.edu/~bozzi/scra/IbuWwin06_1111_fitpol3/ (by fitting the S/P ratios with a 3rd order polynomial) Concezio.