I am using blender to create models for xna. When I export a mesh as a fbx it is automatically smoothed when I view it in xna just as if I pressed the set smooth button in blender. These are architectural models that must not be smoothed. I tested the models in wings and fx composer, the smoothing is still present. Is this an issue with the fbx exporter or am I doing something incorrectly.
Edit: Problem solved, you have to use edge split and apply modifier when you export.