message: accept events without tracks by default
diff: @@ -56,7 +56,7 @@ void ConfigureEventSelection( AliCaloTrackReader * reader, TString cutsString,
  //
  reader->SetZvertexCut(10.);
  reader->SwitchOnPrimaryVertexSelection(); // and besides primary vertex is found
  - reader->SwitchOnRejectNoTrackEvents();
  + reader->SwitchOffRejectNoTrackEvents(); // careful if on and productions with no TPC (muon_calo)
  reader->SwitchOffRecalculateVertexBC();
  reader->SwitchOffVertexBCEventSelection();
  