Dear All: I have a dataset that has for form like // x , y, z // I want to view them like a landscape with (x,y)--->z structure; the z will look like mountains where x,y are the base plane. the solution will be in ROAM (Real-time OptimallyAdapting Meshes). however , I cannot find any sample tutorials and code on this, is it possible if you direct me to any sample tutorial and online resource on how to use the roam API ? thanks _Isaac