*begin cave *begin use *export 0 *data normal from to bearing clino length 0 1 270 12 10.0 *end use *begin ignore *export 0 *data normal from to bearing clino length 0 1 17 -1 9.1 1 2 24 -20 4.6 ;2 3 43 5 10.3 *end ignore *fix use.0 27 17 50 *fix ignore.0 10 10 0 *end cave