Let me explain a bit better! I have a gold leaf vray material which works great but I want use it to make a golf leaf mosaic tile material so I am trying to work out which channel I can use the tile map type in? The problem is when I use the tile map type in the diffuse channel, the grout lines give me just what I am looking for however I still get a diffuse colour mixing with my vray material. Is there anyway to just show the grout?