That is exactly what I am planning for my roof! Although he beat me to it that looks AWESOME! I do not have the vision to do those kind of effects, but we will see what I can come up with. I do not think that LSP can drive that many nodes, but I cannot afford Madrix so I will have to cut where I can. I keep hearing about Madrix , but have not heard what hardware that it can drive and thus my question, that RJ answered.