There is no loss of information or geometric distortion that often occurs when exporting to neutral formats like STEP or IFC.
If you can provide additional context—such as the file format it opens (e.g., .dwg, .step, .iges), the industry it's used in (e.g., mechanical engineering, architecture), or where you encountered the name—I would be happy to help further. Alternatively, if you meant (a well-known CAD software from ISD Group), I can provide a detailed overview of its viewer capabilities and features. hicad viewer
Teaching CAD is expensive. Students can use Hicad Viewer to study famous DWG examples (classical architecture, mechanical assemblies) without buying a $2,000 license. There is no loss of information or geometric