Main:numberOfEvents = 10000 ! number of events to generate Beams:idA = 11 ! first beam, e- = -11 Beams:idB = -11 ! second beam, e+ = 11 Beams:eCM = 240. ! CM energy of collision ! Vertex smearing : Beams:allowVertexSpread = on Beams:sigmaVertexX = 9.70e-3 ! 13.7 mum / sqrt2 Beams:sigmaVertexY = 25.5E-6 ! 36.1 nm / sqrt2 Beams:sigmaVertexZ = 0.64 ! 0.64 mm Beams:sigmaVertexT = 0.64 ! 0.64 mm  ! Higgsstrahlung process HiggsSM:ffbar2HZ = on ! 5) Force the Z decays to muons 23:onMode = off 23:onIfAny = 11 -11