Hello! I'm trying to modify a skin for Skyrim (SG Textures Renewal), something very specific about the skin, and for that I think I just need a greater knowledge as to what the different .dds files are and are used for.   -Can anyone share some information on that, or share a link to an explanation/guide somewhere that tells me exactly what are the "msn", "s" and "sk" files, and how/when they are used.   I'm used to making skin textures for a game/simulator called Second Life, but modding s