Hi ! With the help of Urs and Oliver I produced Truth/Reco ntuples for the available MC statistics. With a cut on mES this is 7000 Vub events (old + new all years, cocktail, Vub, Vubnonres). Oliver will run his program on those ntuples for the new parametrization. Markus ____________________________________________ / Markus Cristinziani, Research Associate / / Stanford Linear Accelerator Center / / ++1(650)926-3886 [log in to unmask] / --------------------------------------------