Lightening Techniques – Vertex G4
| lightening technique Model types  | CONFIGURATION (parts removed) | MOCK-UP 
 | SHELL MODEL (own file) | SURFACE TRIANGLE MODEL 
 | 
| Closed models. Numerous parts inside the container, housing or protective casing. | Lightened * | Lightened | Lightened significantly | Lightened | 
| Open models, profile frames, plate structures, machines in general. | Lightened * | Lightened | Lightened slightly or not at all | Lightened | 
| Models with many parts and simple part geometry. | Lightened * | Lightened significantly | Lightened slightly or not at all | Lightened slightly or not at all | 
| Models with many parts and complex part geometry. For example, castings. | Lightened * | Lightened | Lightened slightly | Lightened significantly | 
| Geometry constraints | Yes | None | None | None | 
| Creating a section image | Yes | None | None | None | 
| Automation | None | Possibly ** | Yes | Yes | 
* Depends on the number and type of hidden parts.
** Depends on the lightweight model setting being used.

