/run/initialize
/gun/position 0 0 -100
/gun/direction 0 0 1

/tracking/verbose 1

/gun/energy    200 MeV
/gun/particle e+
/run/beamOn 1

/gun/energy    1 TeV
/gun/particle mu+
/run/beamOn 1

/tracking/verbose 0

/gun/energy    200 MeV
/gun/particle e+
/run/beamOn 100

/gun/energy    1 TeV
/gun/particle mu+
/run/beamOn 100

exit
