| Type |  | Name |  | Summary | 
|  | 
| Compiler Directive |  | $MinEnumSize |  | Sets the minimum storage used to hold enumerated types | 
| Function |  | Max |  | Gives the maximum of two integer values | 
| Constant |  | MaxInt |  | The maximum value an Integer can have | 
| Constant |  | MaxLongInt |  | The maximum value an LongInt can have | 
| Function |  | Mean |  | Gives the average for a set of numbers | 
| Function |  | MessageDlg |  | Displays a message, symbol, and selectable buttons | 
| Function |  | MessageDlgPos |  | Displays a message plus buttons at a given screen position | 
| Function |  | Min |  | Gives the minimum of two integer values | 
| Constant |  | MinsPerDay |  | Gives the number of minutes in a day | 
| Procedure |  | MkDir |  | Make a directory | 
| Keyword |  | Mod |  | Performs integer division, returning the remainder | 
| Constant |  | MonthDays |  | Gives the number of days in a month | 
| Function |  | MonthOfTheYear |  | Gives the month of the year for a TDateTime value | 
| Procedure |  | Move |  | Copy bytes of data from a source to a destination | 
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