what I did was create a !white material, just your standard main material node and nothing else with ecvery thing at the default, then if I want to clear the nodes then I just have to apply the white material preset. But that is a good tip, I am constantly playaing and deleting and adding to the main material.

♠Ω Poser eZine Ω♠
♠Ω Poser Free Stuff Ω♠
♠Ω My Homepage Ω♠

www.3rddimensiongraphics.net