Smithy CNC Mills - Manual (Page 68)

18. set retract mode (G98, G99).
19. home (G28, G30) or change coordinate system data G10) or set axis offsets
(G92, G92.1, G92.2, G94).
20. perform motion (G0 to G3, G33, G80 to G89), as modified (possibly) by
G53.
21. stop (M0, M1, M2, M30, M60).
SmithyCNC Programmer’s Reference Manual: Oreder of Execution 6-3