! Simple four-dipole chicane using sector bends
B1: csbend,angle=0.146607657167524,l=0.200718260855179,n_kicks=20
B2: csbend,angle=-0.146607657167524,l=0.200718260855179,n_kicks=20
L1: drif,l=0.5
bl: line=(b1,l1,b2,b2,l1,b1)