no_digested
l2: line = (crystal1, multilayer_mirror1)

l2[e_tot] = 1e4
l2[geometry] = open
l2[particle] = photon

use, l2

multilayer_mirror1: multilayer_mirror, material_type = 'W:B4C', n_cell = 100, 
      d1_thickness = 1e-9, d2_thickness = 1.5e-9

crystal1: crystal, crystal_type = 'Si(113)', b_param = -1.1