Issues still to be resolved

1. In share/TtHHbbSetups.py:

include( "AtlasGeoModel/SetGeometryVersion.py" )
include( "AtlasGeoModel/GeoModelInit.py" )

Athena warns that both of these files are obsolete - this does not lead to an ERROR or WARNING, but nonetheless needs to be looked at.

2. In src/PreselectLeptons.cxx:

    const EMShower* shower;
    if ((*elecItr)->author() != egammaParameters::AuthorUnknown){
      trackIsolationEnergy20 = m_trackIsolationTool->trackIsolationEnergy((*elecItr)->trackParticle(),0.2);
      trackIsolationEnergy30 = m_trackIsolationTool->trackIsolationEnergy((*elecItr)->trackParticle(),0.3);
      trackIsolationEnergy40 = m_trackIsolationTool->trackIsolationEnergy((*elecItr)->trackParticle(),0.4);
      shower                 = (*elecItr)->detail<EMShower>(m_showerContainerName);
      //CCT: shower - seems to have stopped working in 15.6.0.2 for data made with r838 (v15.3.1.6)                                                                               
      //was giving a seg fault as it tried to get etcone20 even if "shower" had not been successfully obtained!                                                                   
      if (!shower) {
        mLog << MSG::WARNING << "Invalid EMShower pointer!" << endreq;
      }else{
        etcone20               = shower->etcone20()/pT;
        mLog << MSG::INFO << "shower->etcone20() = " << shower->etcone20() << ", pT = " << pT << endreq;
      }
    }

The warning message appears an awful lot - also, don't think this influences the Net inputs, but still should be looked at - do we need to get anything from the shower?

3. From the ye olde code, I noticed a 'placeholder' warning to check that W and top masses used in the sensible states are the same as in the generator (this hasn't been done yet). Also, perhaps we can tighten the sensible cut on the W mass? Seems rather wide at the mo (25GeV)....