I need an infinite plane in Poser that can be mapped at higher and higher resolution towards the center. Sort of like hmann's 3d worlds kit but infinite. I want the plane to mimic the horizon, (not seem to be thousands of feet too short when it hits the sky dome). I want to be able to animate alongside ships coming down and then stage action in the center of the plane. Is there any product available like that? Would this have to be done with python?

thanks,
caravaggio