Good eye, Jawge, I sure did. It's pretty thin ringed to begin with, and they bunch up there a bit at that hump. It doesn't bend there so I didn't worry about it much.
One thing that I'm finding out is that it doesn't take much scraping to change the tiller when the limbs are that narrow. Just got home from work and I'll post a new picture shortly. There must be a real shortage of wood bows on TG lately for one of mine to generate this much interest. :D
Thanks again for all the encouragement.