Help Needed: Jepe's WonderSheetZ for Victoria 7

So I bot Jepe's WonderSheetZ for Victoria 7. It looks like it will be really cool, but I can't get over half of the shaders and none of the presets to work. How does this thing work? Are there instructions anyplace? Basically all I can get is either black on one side and color on another, or translucent that you cannot change the color on? I don't get it. I know there is a way all this stuff is supposed to work, but how?