Support for 3DM Export for SpaceClaim is available from the publisher site.
Short description: 3DM Export for SpaceClaim is a Rhinoceros/OpenNURBS (.3dm) file export add-in for SpaceClaim®. This add-in gives SpaceClaim the ability to export 3D solid and surface data from a SpaceClaim part or assembly document to 3d polygon meshes in a 3DM file...
