http://www.shapeways.com/forum/index.php Shapeways: Bring your creativity to life in 3D http://www.shapeways.com/forum/index.php?t=rview&goto=54900&th=11070#msg_54900 evouga 2012-10-04T21:53:03-00:00 http://www.shapeways.com/forum/index.php?t=rview&goto=54905&th=11070#msg_54905 stonysmith 2012-10-05T01:49:06-00:00 http://www.shapeways.com/forum/index.php?t=rview&goto=54911&th=11070#msg_54911 ,it is not recognized as an object unless it is part of a manifold surface enclosing a volume. Consider the surface area a bubble, containing the volume where the material is supposed to be]]> Fredd 2012-10-05T03:23:55-00:00 http://www.shapeways.com/forum/index.php?t=rview&goto=54912&th=11070#msg_54912 evouga 2012-10-05T03:28:45-00:00