Hey all, Omni Xe owner here. Like other users, I got annoyed with having to jump back to ComMarker Studio just to use the autofocus feature.
So I made a small Windows app that sits on top of LightBurn and handles it. You hit the button or Ctrl+Alt+F, it reads the Omni’s height sensor, moves Z to focus, and you continue in LightBurn with your job. Short demo below.

It’s free and open source if any other Omni owners want it in the meantime:
I’ve also sent the LightBurn team everything I learned about how the sensor and Z axis work, in case it helps them add this natively someday.
A couple of notes:
- Windows only for now, tested on my Xe 6W. Happy to hear how it goes on other models.
- Windows will say “protected your PC” because the installer isn’t code-signed yet. Click More info → Run anyway.