# Table 8. Order of Execution
1: COMMENT # (includes message]
2: [G93, G94] # set feed rate mode (inverse time or per minute]
3: F # set feed rate
4: S # set spindle speed
5: T # select tool
6: M6 # change tool
7: [M3, M4, M5] # spindle on or off
8: [M7, M8, M9] # coolant on or off
9: [M48, M49] # enable or disable overrides
10: G4 # dwell
11: [G17, G18, G19] # set active plane
12: [G20, G21] # set length units
13: [G40, G41, G42] # cutter radius compensation on or off
14: [G43, G49] # cutter length compensation on or off
15: [G54, G55, G56, G57, G58, G59, G59.1, G59.2, G59.3] # coordinate system selection
16: [G61, G61.1, G64] # set path control mode
17: [G90, G91] # set distance mode
18: [G98, G99] # set retract mode
19: [G28, G30,   G10,   G92, G92.1, G92.2, G94] # home or change coordinate system data or set axis offsets
20: ['G0-G3', 'G80-G89', G53] # perform motion, as modified (possibly) by G53
21: [M0, M1, M2, M30, M60] # stop