I was wrong. Just googled Winding Waysan and that's not it. However, google 'yin yang quilt' and you'll find this one, along with a few others.
It really is a gorgeous and good luck making it, if you decide to.
I'm having so much more fun on retreat than I expected... One of my mom's friends from childhood is here (and almost everyone else knew her too... Didn't realize that)! Good memories are being shared, and good memories are being made. How much more can a girl ask for?