/gps/particle geantino
/gps/pos/type Volume
/gps/pos/shape Para
/gps/pos/centre 2. 2. 2. cm
/gps/pos/halfx 2. cm
/gps/pos/halfy 3. cm
/gps/pos/halfz 4. cm
/gps/pos/paralp 0.523599
/gps/pos/parthe 0.523599
/gps/pos/parphi 0.523599
/gps/ang/type cos
/gps/ene/type Exp
/gps/ene/min 2. MeV
/gps/ene/max 10. MeV
/gps/ene/ezero 6.

# commands below are independent of gps
#
/analysis/filename test13.aida
/analysis/maxeng 15 MeV
/analysis/mineng 1 MeV
/analysis/maxpos 8 cm 
/analysis/minpos -8 cm
/event/printModulo 10000
#/control/execute display.mac
/run/beamOn 10000