Hi @bypic! Thanks for your comment! It looks like I kept and colored the line, but in fact, I deleted the line layer... It's just a guide for me when I'm coloring, but I never keep it in the final drawing. What you see is an overpainting. I redraw the line at some places of the drawing, but it's not the "real" line... Did I answer correctly to your question? Because english is not my mother tongue... If not, don't hesitate to ask :-)