Since it contains fixes of coding rule violations, all classes are involved. Further on the package contains: -fixes that it is running on PROOF; -additional cut steps to check the influence of the cuts on the efficiency; -Particle Identification in the TRD via truncated mean dE/dx; -usage of the new TPC n-sigma cut implementation for electron identification with the TPC; -additional studies of TPC likelihoods; -bug fixes in the HFE extra cuts; -new class to start electron-proton separation using ITS and TPC together; -fixes in CMake_libPWG3hfe.txt list. (Markus Fasel)