Description of Version 7.06 =========================== Signal MC --------- Monte Carlo with PHOTOS 2.15 + interference In the version 7.05, the new PHOTOS code didn't have the updated Dalitz version, now fixed by Peter. Fitting parameters ------------------ Mass of psi(3770) = 3771.8 MeV Width of psi(3770) = 28.6 MeV R = 12.3 (lineshape for data) mc = 3 (Using BES lineshape when fitting data)