&dark_current_tracker_params
  lat_name = "lat.bmad"		 ! Input lattice
  particle_file_name = "ReferenceParticles.dat"	 ! Input particles

save_tracks = true				 ! save_tracks on
save_field = false
plot_on=true

!dt_save = 1e-12
!save_tracks = false				 ! save_tracks off

  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
/