Imaken- I did my first joint control morphs for the long gown I'll have on sale next week. I gather I did them slighly differently than Nerd, what I did was have the mesh end at the hips, the thighs are in the CR2 but work the normal way (because they can effect the next item up the chain, the hip). The shins are also in the CR2, but they just run the morphs that bend the lower part of the hip. Making the morphs was a pain (I never could have made them with magnets), but the jcm part wasn't very hard at all, using Nerd's excellent tutorial. I like the jcm so much that I added a set for the mini-dress that will be part of the set too, now I can get it REALLY tight! I gather from what Nerd has on sale here that he is doing it differently, using JCM for the thigh part too, I'm not up to that point yet, as I'm not sure it would be an advantage. Nerd's latest dress can be sat in, while mine can't be (but it gets pretty close.)