| C | F | M | O | T | U |
| CloseMUIFont | ComplainIOnly |
| fkBig | fkFixed | fkList | fkTiny |
| fkButton | fkKnob | fkNormal | fkTitle |
| MUIApp |
| OnIOnlyWarning | OpenMUIFont |
| TFPGObjectList | TMUIApplication | TMUINotify | TMUIWithParent |
| TExceptionEvent | TMUIDataspace | TMUIRootClass | TRexxMsgEvent |
| THookList | TMUIFamily | TMUISemaphore | TFPGObjectList |
| TIOnlyEvent | TMUIFontKind | TMUITimer |
| Unused |