HIGH  |  | |
| Name | LightWave 3D Object File | Parasolid Model Part File |
| File extension | .lwo | .x_t, .x_b |
| Original software | LightWave | |
| Binary | ■ | ■ |
| ASCII | ||
| Polygonal | ■ | |
| NURBS | ■ | |
| Solids | ||
| Smoothing groups | ■ | ■ |
| Textures, materials | ■ | |
| Developer/Owner | Newtek | Siemens PLM Software |
| Description | ||
| Specification | Lightwave SDK | |
| Format features | LightWave object. See also LWS | File geometric kernel Parasolid. Is used by CAD-systems such as NX, Solid Efge, SolidWorks |
| Viewing software | Deep View (free) | Delcam Exchange 2012 (free) |
