After reading some of the post here about this script. I have come to determine that its primary use is to make 2D graphics of a terragen terrain that you can ADD blender objects to.
I on the other hand thought you could import you terragen terrain into a blender mesh to use a terrain IN blender. In other words use the terragen generated terrain in the game engine or as a prop for and animation i.e let you blender generated play fly around the hills and valleys you made in terragen.
Is anyone useing this script in this manner? If so let me know. I need some help on placing the terragen terrains in blender so that they can be colored and textured for use as backdrop.