Which fullbuild.package are the skintone files in?
Title pretty much says it all, I'm looking for the skintone files.
Also, how would I go about making a custom skintone? I don't mean greyscale overlay, but an actual skintone instead. Sadly Sims4Studio doesn't have an option for those; only the greyscale ones. Any help would be appreciated.
There's a tutorial on that in Tutorials (by Snaitf) -- technically it's probably still the same thing, just be aware that that tutorial was written very early on; back then you still needed to hex edit a bunch of stuff but that's not necessary any more.
If you plan to do anything CASP in s4pe, Cmar has updated the CASP wrapper, it's available in Tools.