| MDI | Graphics.UI.Port |
| MenuHandle | Graphics.UI.Port |
| Modifiers |
| 1 (Type/Class) | Graphics.UI.Port |
| 2 (Data Constructor) | Graphics.UI.Port |
| MouseDoubleClick | Graphics.UI.Port |
| MouseDrag | Graphics.UI.Port |
| MouseEvent | Graphics.UI.Port |
| MouseLeftDown | Graphics.UI.Port |
| MouseLeftUp | Graphics.UI.Port |
| MouseMove | Graphics.UI.Port |
| MouseRightDown | Graphics.UI.Port |
| MouseRightUp | Graphics.UI.Port |
| magenta | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mainMenu | Graphics.UI.Port, Graphics.UI.Port.Menu |
| maroon | Graphics.UI.Port, Graphics.UI.Port.Colors |
| maxSize | Graphics.UI.Port |
| mediumaquamarine | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mediumblue | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mediumorchid | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mediumpurple | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mediumseagreen | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mediumslateblue | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mediumspringgreen | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mediumturquoise | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mediumvioletred | Graphics.UI.Port, Graphics.UI.Port.Colors |
| menuBitmaps | Graphics.UI.Port, Graphics.UI.Port.Handlers |
| messageAlert | Graphics.UI.Port, Graphics.UI.Port.Message |
| messageCancelQuestion | Graphics.UI.Port, Graphics.UI.Port.Message |
| messageConfirm | Graphics.UI.Port, Graphics.UI.Port.Message |
| messageConfirmSave | Graphics.UI.Port, Graphics.UI.Port.Message |
| messageError | Graphics.UI.Port, Graphics.UI.Port.Message |
| messageQuestion | Graphics.UI.Port, Graphics.UI.Port.Message |
| messageWarning | Graphics.UI.Port, Graphics.UI.Port.Message |
| midnightblue | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mintcream | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mistyrose | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mmToHPixels | Graphics.UI.Port, Graphics.UI.Port.Canvas |
| mmToVPixels | Graphics.UI.Port, Graphics.UI.Port.Canvas |
| moccasin | Graphics.UI.Port, Graphics.UI.Port.Colors |
| mouseModifiers | Graphics.UI.Port |
| mousePos | Graphics.UI.Port |
| moveResizeControl | Graphics.UI.Port, Graphics.UI.Port.Controls |