parameter[lattice]                = g_2
parameter[particle]               = antimuon
parameter[geometry] = open
f=1.0
parameter[p0c]                    = 3.094353005E9

parameter[absolute_time_tracking] = .true.
!parameter[aperture_limit_on]      = .true.
! a_mu = alpha/twopi = 1.161409733e-3
!alpha = 7.29735257d-3
FULLRING: sbend, rho = 7.112*f, field_calc = custom, tracking_method = runge_kutta, num_steps = 1000, mat6_calc_method = tracking, ds_step=0.0001 !, angle = twopi
FREE1: FULLRING, angle = twopi/20

RING: LINE = (20*FREE1)

use, RING