This is a quite helpfull tool you contributed Loopix
I'll try it out tonight
One request I have, could you make a complided version in WED with a terrain
(heightmap and textures included) in it and the shader attached to it, that way I think the users will get the right information about it and also to be sure that the user doesn't apply it the wrong way to avoid the frustrasion ^^

Cheers

Frazzle