'mgp-crt2.dat'
0 0 5 0 /           (KSTORE, NEXPS, NHLF, MODCRT)
0.050 0.050 0.000100 0.001 0.001 0.001 0. /  (STORE,STEP,UEB,UEBPP,...)
-20 3000  0 9200  -1 1  2.399 / (computational volume, max. travel time)
/                   (no auxiliary surface defined within this data set)
/                   (no end surfaces)
/                   (no storing surface)
/                   (all points of intersection)
/                   (all points of intersection)