Any way to know what layer is currently being printed

[Wyphorn]

I think you should directly add the pause commands into gcode.

Add Command `M600` in Your G-Code File

Step 1, Find the layers in Snapmaker Luban. After you generate G-code in Snapmaker Luban, you can see the number of layers in the 3D printing section. [image] Please find the layers in which you want to change the colour. [Luban15] Step 2, Insert M600 in G-code file Open the G-code file in VS code or other text editor [image] You can find use Ctrl + F to find the layers, in which you want to switch the filament, and then insert M600 before the layers start. For example, if you want t…