I didn't see it mentioned, but I assume you have to do it with a single unbroken string, so it's a bit more involved maybe. I'd imagine you'd first generate all

I didn't see it mentioned, but I assume you have to do it with a single unbroken string, so it's a bit more involved maybe. I'd imagine you'd first generate all the lines that best approximate the image, then insert additional lines to turn it into one unbroken string where they're least disruptive.