Quote Originally Posted by jfkansas View Post
A picture probably would have helped if she posted one. I gathered that the bottom of the object wasn't flat and it needed to be and it is too complex to make the bottom flat. So by placing it a little low on the platform will just make it flat.
It's actually really easy to make a model flat in Blender (any model) just put a cube below the object, covering all of the base of your model with the top of the cube, boolean operation the cube away, it will cut the bottom off your model clean.