I having a difficult time figuring out the Picot cast-on. The pattern I’m trying is for the raspberry hat from this free pattern posted at The Garter Belt:
http://www.thegarterbelt.com/complimentaries/WoolNoggins.pdf
I’ve managed to learn most stitches/techniques from knittinghelp.com, though, and I’d love to see a tutorial on the Picot edge CO technique.