While staying up much too late last night, I turned the heel on the Fortissima sock. I did it as a short-row, though I'm not crazy about that style. It just seems so much less-sturdy than a heel flap and gusset. In reality, though, I have several pairs of short-row-heeled socks that I made prolly a year and a half ago (maybe two years ago; I think it was pre-Emma) that have held up just fine to heavy wear and weekly laundering in the machine. Plus the short-row style works much better for this self striping yarn.