| 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. |
| Line | Property that returns the line of a line defined work axis. This object can be a linear Edge, WorkAxis, or SketchLine object. |
| Parent | Property returning the parent WorkAxis object. |
| Type | Returns an ObjectTypeEnum indicating this object's type. |