Hi Brent, That would be great if Clint and i would do a "ultimate shader pack" ! What do you think, Clint ? Let's keep that in mind ... Concerning the editability : when you'll edit the shader in the shaders room, only the useful channels will be open . Also, i'll add a text file to guide the user on some particular shaders . I too feel bad to deprive Carrara users to make shaders themselves ! As a lot of people say, the shader editor is the most powerful feature in C, it's a shame not to use it ! But i've learnt (and still learn) a lot by viewing other people's shaders, and that's why i'm trying to make "original" ones . But they got to be useful, too ... litst litst.@freesbee.fr