Board Thread:Modding Discussion/@comment-28718262-20160611113116/@comment-28460949-20160611155949

Sorry for a late reply. I'm not at home for the weekend, and the place where I'm staying has a bad internet connection.

So, first things first. You need two programs:

1) Grim's UAE (Unity Asset Editor). I use the Beta 2 version, btw. If you get it, it would make things much easier for both you and me.

2) Paint.net for editing textures. It has support for  .dds files with mipmapping.