I sent the new mesh to TwoSword, so I'll see what he says about uploading the dress (or a whole figure). I'm still playing with the magnets on the hemline and neckline (I tried using the grouping tool to shorten the neck and got two little jagged points on both sides of the collar--they weren't horribly obvious, but it still looks like a trans map is the best solution). I suspect scaling will work a lot better if the dress is part of a whole figure, rather than an article of clothing. (The .cr2 file likes to lean the chest a little to the right--it seems to do that with the thin strap as well.)