| _ICheckBoxEvents | The CheckBox class' events interface |
| _ICommandButtonEvents | The CommandButton class' events interface |
| _IFrameEvents | The Frame class' events interface |
| _IOLEDataObjectEvents | The OLEDataObject class' events interface |
| _IOptionButtonEvents | The OptionButton class' events interface |
| CheckBox | The CheckBox class |
| CommandButton | The CommandButton class |
| Frame | The Frame class |
| ICheckBox | The main interface (checkbox) |
| ICommandButton | The main interface (command button) |
| IFrame | The main interface (frame) |
| IOLEDataObject | Wraps the IDataObject interface |
| IOptionButton | The main interface (option button) |
| OLEDataObject | The OLEDataObject class |
| OptionButton | The OptionButton class |
| RECTANGLE | Holds the coordinates of a rectangle's opposing corners |
1.6.2