 
 LOW
 LOW |  |  | |
| Name | JT Open CAD File | LightWave 3D Scene File | 
| File extension | .jt | .lws | 
| Original software | LightWave | |
| Binary | ■ | ■ | 
| ASCII | ||
| Polygonal | ■ | ■ | 
| NURBS | ■ | |
| Solids | ||
| Smoothing groups | ■ | ■ | 
| Textures, materials | ■ | |
| Developer/Owner | Siemens | Newtek | 
| Description | ||
| Specification | www.jtopen.com | Lightwave SDK | 
| Format features | Open lightweight format of three-dimensional data | LightWave scene. See also LWO | 
| Viewing software | JT2Go (free), eDrawings RapidFire Lite 2011 (free) | Deep View (free) |