thank you very much, but I am a noob at terragen, so ehmm... feel kinda silly asking this, but whats pov?
another thing about textures I was wondering is if the textures needs to be repeatable or if it can be pretty much any pictures of stone or something?
and, last, is there some kind of option that boosts the photorealisticness. When I render images the photorealisticness varies a lot...