When a force entity is created, its name is automatically assigned with a prefix and sequential number as shown by the rule below.
Prefix + _ + Sequential number
The prefixes for force entities are as shown in the table below.
Figure 6.8: Prefixes for force entities
| Type | Prefix |
| Spring | TSPRING |
| Rotational Spring | RSPRING |
| Bushing | BUSHING |
| Matrix | MATRIX |
| Translational Scalar | TSCALAR |
| Rotational Scalar | RSCALAR |
| Vector | VECTOR |
| Concentrated Load | Cload |
| Pressure Load | PLoad |
| Tire | Tire (for force), Wheel (for body) |
| Motor EM Force | General_Bearing |