Pythia8::WZVetoedShower Node1 Pythia8::WZVetoedShower - m_powhegScale + WZVetoedShower() + ~WZVetoedShower() + doVetoMPIStep() + doVetoISREmission() + doVetoFSREmission() + canVetoMPIStep() + numberVetoMPIStep() + canVetoISREmission() + canVetoFSREmission() Node2 UserHooks Node2->Node1