Speaking of working on textures, I thought I'd just show this little trick. I have 6 layers in this image. Layers are a *huge* assist for a complex image. When I needed to make several adjustments to the wood texture on the floor and the window shutters, I rendered only that layer to check the adjustments. This saved me a lot of time since I needed to do several renderings in the process, and it helped me see the items more clearly, without them being blocked by other objects. :)