Luban functions suggestions

If you already have a program which generates G-Code you can directly load the G-Code file in the “Workspace” tab. Then AFAIR it gets printed as is.

If xou only use GIMP and other image programs though you probably end up with a bitmap based image file. Then you will always need another tool to convert it to G-Code the machine understands.

See A250 laser engrave & cut : Basically it’s possible by adding multiple objects to Luban and then setting the Laser settings separately for each object.