&dark_current_tracker_params
  lat_name = 'lat.bmad'

 particle_file_name = "lat.time_particles"	 ! Input particles
dt_save=1e-10
!element_monitor_list = "CRMOD.MAR.BEG, CRMOD.MAR.END"

save_tracks = true				 ! save_tracks on
save_field=false
global_frame=false

  verbose = false				 ! Print info to screen off
!  verbose = true				 ! Print info to screen on

  min_charge_ratio = 0		 ! Only accept charges above
						 ! max_charge / max_charge_ratio
/