We are at Luban V4.1.4. I am assuming it has not been implemented yet. Do you know when it will be scheduled or do we need to go outside of Snapmaker using other tools like Octoprint to do this?
M600 is already supported in the firmware. It triggers a filament runout event so you can swap in a new colour. I don’t know how it works in Luban, but it works in Prusaslicer just as it does for my prusa machines. M600 support was added in firmware 1.12.1.
I was working several things back in may 23, M600 Advance -Pause doesn’t work in the current version. I am using the Dual Extruder changing the filament for both sides it ONLY works for the LEFT extruder. gives you some flexibility but also limits you, since all filament changes need to on the left only.