A new 3D Print Check option has been added when exporting an STL file. This tool checks part for the following common topological errors such as:
• non-manifold edges
• duplicate facets
• collapsed facets
• consistent normal orientation
• open edges
The tool also displays geometry information such as extents, number of facets/vertices, area, and volume. When saving an STL file, the user is given the option of performing a print check on the 3D model.