Rayraz - obviously the model has moved on from the pic in the other thread - however it does seem alot, doesn't it? However all the lattices are 1024 x 1024 as I haven't yet decided where the detail is going to be needed - and there are 27 of them (so far), so does this mean it's more-or-less 1024x1024x27 polys for just the lattices (thats 28,311,552 polys)?