| Name | Description |
| Application | Returns the top-level parent application object. When used the context of Inventor, an Application object is returned. When used in the context of Apprentice, an ApprenticeServer object is returned. |
| Parent | Property that returns the parent PartFeature of the definition. This property returns Nothing in the case where the definition object is created using one of the Create methods on the HoleFeatures object. |
| Type | Returns an ObjectTypeEnum indicating this object's type. |