Mixed-dimension parts are parts that contain bodies of differing dimension (solids and surfaces, surfaces and lines, solids and lines, or solids, surfaces, and lines). When importing mixed-dimension parts, the Mixed Import Resolution preference controls which dimensional sets of these bodies are imported. For example, if the part contains solids, surfaces, and lines and the Mixed Import Resolution preference is set to Surface, only the surface bodies contained in the part will be imported. The option has no effect on the import of single-dimension parts.

For more information about Mixed Import Resolution, see the tables in Geometry Preferences.