I took another look at the Nigella wrap last night when I found another copy of her book and I think the whole thing is ribbed. Hm. Mine won't be. I was wondering how she got hers to lie flat. Mine is in st st so it will probably curl. I'm thinking about crocheting the edges. hm. well, once i have the first arm done, I'll check it and then rip it out if necessary. sigh. I hate ripping out mohair!!!