Michael,
Was looking for some input on the stl mesher and possible parameter that I may change. I have a simple solid object with some fillets on edges.

I'm testing sending it to shapeways 3d printers. If I set the count way down, it accepts. If I crank the count way up, it tells me it is non-manifold. Not sure of the aspect ratio setting or how really to anylize changes and what may help or hurt. THey have methods of taking it to blender for fixing, but was hoping I just did something kooky with regard to my export that causes this.

Any input you have is appreciated.

Burr