MyPaint coloring

Technic : draw with ballpen on paper + scan + gimp => copy/paste to mypaint, color by mypaint save as multiple png

remiport in gimp for remix (with multiply mode for first layer)

I wrote several functions to import/export layers as multiple png in Mypaint, the save after review and correction was integrated in Mypaint, the open, is in standby. => patchs