Man, that is a thin line. I used to use those at times but felt the tip was too flimsy. Plus I was too concerned that the line wouldn't reprint when the art was reduced.Of course, you're obviously way more talented. :)
Thanks, Patrick. I had help by using a magnifying glass lamp to see all the details of the blue lines.
lol! I wasn't complaining, Carlo. I was proud that I'm able to.