M600 P#5409 if [ #5409 NE 1 ] 100 M150 GOTO 1000 N100 if [ #5409 NE 2 ] 200 M151 JUMP 1000 N200 if [ #5409 EQ 3 ] 300 G10 L80 P7005 Q0 JUMP 1000 N50 G10 L80 P7005 Q1 N300 N1000 G10 L81 P5400 Q5409 (set current tool number)