I’ve finished the rough outlines for the threads in the knot. Normally at this point I would trace them to be sure that it was one thread (or that specific decorative threads are evenly woven, if that’s what I’m going for), but since the threads bleed off the edge that didn’t seem necessary — after all, where would I trace it to?

If that seems a little hard to follow in the bottom left corner and near the center of the spiral… that’s because it is. Spots like those are the main reason I do this preliminary sketch in of the threads. It would be too easy to cross or connect in the wrong spot, and when using ink, it’s not like you can undo or erase to fix the misconnect. I suppose I could here, in digital, but it’s a lot faster to figure it out first than to go back and correct later.