G03ZAF Example Program Data
4 3               :: N, M
15.0 0.0 1500.0
12.0 1.0 1000.0
18.0 2.0 1200.0
14.0 3.0  500.0   :: End of X
 1      0    1    :: ISX
14.75 0.0 1050.0  :: E
 2.50 0.0  420.3  :: S