How do you use Textures Unlimited ?

[Mopoii]

I've seen some really cool things being done with Textures Unlimited, but I have no idea how to use it, as there seems to be a complete lack of tutorials or explanations about how to do it. For example, how do you make parts have a metal-like shine ?

[Snark]

Moving to Add-on Discussions.

Though if you have any questions about a particular mod, the best place to ask is usually in that mod's release thread, since that's where the author and expert users hang out.