Possibly it's just as well as I'm beginning to think I'm fighting a stomach bug (the kind that leaves you feeling like your tummy is bruised - funny, I don't recall being kicked by a mule last week....).
Anyhow, I'm off to bed early to fight it off and so I'll upload a pic of a tangle I finished some time ago. I did this one as a study in different line widths, etc. It was very intimidating when I started - those heavy lines were something else and how on earth could a tangle stand up to that kind of weight? - but it was surprising fun to do. Once again, add the shading and bingo! It came right to life.
Or so I think. Do you?