There is a vertex painting mode built in to unibuilder but it's a bit slow tbh. What about vertex studio do you like more?
ah yeah sorry i jumped the gun a bit, hadn't found the built in vertex painter.
After playing around with it for a bit, i am wanting a masking feature so i can paint just within some selected faces.
Less importantly i can see the wireframe when vertex painting, but it would be cool if the vertices and their colors were more visible like they are in vertex studio.