message: Safety check for monopoles
diff: @@ -2412,7 +2412,7 @@ void AliTPCv2::StepManager()
  if(TMath::Abs(charge)<=0. && pdg!=kPdgMonopole) return; // take only charged particles (except magnetic monopoles)
  if(pdg==kPdgMonopole && TMath::Abs(charge)<=0.) // need to take care of monopoles with 0 charge (safety for later used formulae)
  - charge = 0.00001;
  + charge = 0.000001;
  // check the sensitive volume
  