place * none
set global track_type = beam
place r11 zphase
place r12 zphase
place r21 zphase
place r22 zphase2

set curve r11.z.c1 ele_ref_name = linac.beg\1
set curve r12.z.c1 ele_ref_name = linac.end\1
set curve r21.z.c1 ele_ref_name = linac.beg\2
set curve r22.z.c1 ele_ref_name = linac.end\2

x-s all -5 5
sc all -10 10

sc r22 0 50

place r3 key

set var r56[1]|model = 0.234
set var t566[1]|model = 0.567