parameter[geometry] = Open
parameter[e_tot]                    = 1e6
parameter[particle]               = Electron

beginning[beta_a]   = 10
beginning[beta_b]   = 32

particle_start[x]  = 0.01
particle_start[px] = 0.02
particle_start[y]  = 0.03
particle_start[py] = 0.04
particle_start[z]  = 0.00
particle_start[pz] = 0.5
particle_start[spin_x] = 0
particle_start[spin_y] = 0
particle_start[spin_z] = 0


b: sbend, e1 = 0.1, e2 = -0.2, k1 = 0.1, g = 0.1, fint = 0.5, hgap = 0.4

ll: line = (b)

use, ll