Oh estherau , that's my problem ! I've tried to make that middle line and it's impossible , unless using displacement maps , but this is tricking and use much more ressource . I'm not that free in making custom morphs in Zbrush ; with so little polys I get stretched textures .
V4 is very versatile but I feel very frustrating to have a particular idea and not being able to concretize .I saw lots of different faces of V4 , some very original - not "V4 alike " , yes she's very versatile - but I still can't make that middle line on the low lip and I haven't seen it on a V4 morph neither . It's a very natural feature , you can see it on lots of human lips , and I find it very cute and attractive .
So I'll change my mind the day when someone will be able to morph that middle line .

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