/control/verbose 2
/tracking/verbose 0
#
#/gun/particle e+
#/gun/energy 500 keV
#
#/OpNovice/phys/verbose 0
#
#/run/beamOn 1
#
#/OpNovice/phys/cerenkovMaxPhotons  15  # default: 20
#
#/run/beamOn 1