WeakSingleBoson:ffbar2gmZ = on

23:onMode = off
23:onIfAny = 15
#23:onIfMatch = 15 -15


#HadronLevel:all = off
HadronLevel:Hadronize = off
SpaceShower:QEDshowerByL = off
SpaceShower:QEDshowerByQ = off
PartonLevel:ISR = off
PartonLevel:FSR = off

Beams:idA =  11
Beams:idB = -11
Beams:eCM =  92.