Two (rather dumb) questions about vertex painting clothing

Hi.
1). No, vertex paint is not in the slotrayinteractions (...I think, hard to understand anything there, but there are no hex codes and I’ve never seen anyone experience any problems with that. However, vertex painting the mesh with 3fff00 does set arms a bit further away from the body, so who knows? ). Also, a skirt would not only be painted with one color, they usually have 00FF00 on top;
2). In my instruction I tell to blur the line with Paint - Smooth vertex colors. Otherwise in-game there will be a very sharp division (like, a hole) where two colors meet. Before you do that, make sure the whole mesh is selected. Jagged morphing is not a vertex paint related problem but uv_1 (transferred with the default setting instead of Nearest face interpolated ) or bad topology.
There is a way of creating a more gradual transition from one color to another but whether there will be a difference will depend more on the type of item that you have (like, how it is shaped). You can just take a maxis item and re-paint it in different ways to see if there is a difference and if it is worse the effort.
You can also just transfer vertex color data the same way you’d do this with uvs but instead of UVs click on VCol