| NX Entity | DATAKIT Class | Remarks |
|---|---|---|
| Touch | Dtk_Constraint | Dtk_Constraint::TypeTouch |
| Concentric | Dtk_Constraint | Dtk_Constraint::TypeConcentric |
| Distance | Dtk_Constraint | Dtk_Constraint::TypeDistance with Dtk_Constraint::ValueTypeDistance |
| Parallel | Dtk_Constraint | Dtk_Constraint::TypeParallel |
| Perpendicular | Dtk_Constraint | Dtk_Constraint::TypePerpendicular |
| Center | Dtk_Constraint | Dtk_Constraint::TypeCenter |
| Angle | Dtk_Constraint | Dtk_Constraint::TypeAngle with Dtk_Constraint::ValueTypeAngle |
| Fit | Dtk_Constraint | Dtk_Constraint::TypeFit |
| Bond | Dtk_Constraint | Dtk_Constraint::TypeBond |
| OrientAngle | Dtk_Constraint | Dtk_Constraint::TypeOrientAngle |
| Align | Dtk_Constraint | Dtk_Constraint::TypeAlign |