The fourth and final piece to Skacel's November KAL is now available online. http://knitpurlhunter.com/kal/ The pattern is only asking that you knit the Leg in the pattern (same pattern as used on the foot) for 4 inches. If you want a longer sock you should have plenty of yarn to go further.
Can't wait to see everyone's finished socks! If you are unable to stop in the store, please send us a photo.