Did you succeed searching for the DB with optimized coincidence time? It is not so important for low Pmiss, but it will be really important for high Pmiss. It is not urgent, but it will be great to have it. In any case, even with the DB used in KinA and KinD we were not seeing the 2 ns structrure of the beam, as some other experiments at JLab have done (The previous oxygen experiment for instance). In the lead experiment, Guido Urcioli has been the one who has optimized the CT database, so I don't know exactly how it is done. I can contact him for information about the procedure. Meanwhile, now that the problem with the db_run.dat is fixed, I have been able to analyze KinA-KinE in Madrid. Here I send you the output from the analysis and the histograms, so you (and your student) can play with them. I am interested in looking for (significant) differences respect to your previous histograms, so tell me if you find something odd. Due to a different CT, it is normal that the real, accidentals.. are different. I hope that it will not have a big impact on the final result. (At least it is a good hint about systematic errors). I have included also the alt.C version I used. And cut.C is a useful mini-macro to plot the root files fast with all the cuts of alt.C. Please, note that the CT cuts are different respect to what you have. The relnorm.dat file contains the factors I have obtained for the luminosity from the Hydrogen.