| 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. |
| Count | Property that returns the number of items in this collection. |
| Item | Allows integer-indexed access to items in the collection. |
| Type | Returns an ObjectTypeEnum indicating this object's type. |