comparing the pid bit word for muons I get old (cocktail MC) http://www.slac.stanford.edu/~daniele/vub/oldmuons.ps new (cocktail MC) http://www.slac.stanford.edu/~daniele/vub/newmuons.ps on the other hand the comparison for the electron one is fine Daniele On Wed, 24 Jul 2002, Daniele del Re wrote: > > Hi all, > > I took the files with the new format (and new semiexcl selection) from > Urs > > /u/ec/ursl/d/output/sx-071802/b*root > > and I ran on them the new recoilNtp in order to produce the reduced > tree. Then I ran the fit. > > The fit result is fine for electrons but I see NO MUONS (just a few). > Something is screwed up either in the selector or in the pid word or in > the killing. > > Daniele > > > >