| Part | Description | |
| object | Required. An object expression that evaluates to an object in the Applies To list. | |
| index | Required. An expression that specifies the position of a member of the collection. If a numeric expression, index must be a number from 1 to the value of the collection's Count property. If a string expression, index must correspond to the key argument specified when the member was added to the collection. | |
| Collection | Key argument | |
| Windows | Caption property setting. | |
| LinkedWindows | Caption property setting. | |
| CodePanes | No unique string is associated with this collection. | |
| VBProjects | Name property setting. | |
| VBComponents | Name property setting. | |
| References | Name property setting. | |
| Properties | Name property setting. | |