# 
# can be run in batch, without graphic
# or interactively: Idle> /control/execute run.mac
#
/run/verbose 2
/event/verbose 0
/control/verbose 1
#
# photon 10 MeV to the direction (0.,0.,1.)
#
/geometry/textInput/verbose 0

/run/initialize
/gun/particle gamma
/gun/energy 10 MeV
/tracking/verbose 0
/run/beamOn 10