/control/verbose 0
/tracking/verbose 0
/event/verbose 0
/run/initialize
/gps/verbose 2
/gps/particle ion
/gps/ion 2 3 1 0.
/gps/type Plane
/gps/shape Square
/gps/centre 1. 2. 1. cm
/gps/halfx 2. cm
/gps/halfy 2. cm
/gps/angtype iso
/gps/energytype Mono
/gps/monoenergy 100 MeV
/run/beamOn 10000