Using head shift in Mach 4 to set laser offset

I am adding a laser to my cnc and I want to be able to cut with the router then engrave with the laser. To do the headshift is needed and here is the first test.

[@ned_mograph5957]

Amazing! What control software are you using? Lightburn? I'm trying to add a diode module onto my AVID CNC, but I'm having trouble finding info on how to control it using Mach4.