'Lloyd mirror, line source'
5.000000
1
'NVF'
500 0.0 10000.0 
    0.0  1500.0 /
10000.0  1500.0 /
'A'  0.0
10000.0  1500  /
1
3000.0
201
0 5000 / 20.000000  
400
0.025000 10.000000 /
'C  X'
500
-89.000000 89.000000 /
10.000000 10000.500000 10.050000
