I have to agree this can present an issue that hiding doesn't always fix; if I'm trying to smooth some pokethrough for an image, seeing how clothing fits a body is very relevant to the morphing process. So the locking tip... super useful.

So many times, I've needed to tug something out to cover Vicky's rump, only to end up making her posterior all the more superior instead! ;)

-D
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It's all fun and games until someone loses an eye texture.