| Name | Value | Description |
| kCenterOfGravityCentermarkType | 63237 | Center mark belongs to a center of gravity. |
| kPunchFeatureCentermarkType | 63238 | Center mark belongs to a punch feature. |
| kRecoveredPunchFeatureCentermarkType | 63239 | Center mark belongs to a recovered punch feature. |
| kRegularCentermarkType | 63233 | Regular center mark. |
| kWorkFeatureCentermarkType | 63234 | Center mark is associated with a model work feature. |