| Type |  | Name |  | Summary | 
|  | 
| Constant |  | NaN |  | Not a real number | 
| Variable |  | NegCurrFormat |  | Defines negative amount formatting in currency displays | 
| Procedure |  | New |  | Create a new pointer type variable | 
| Constant |  | Nil |  | A pointer value that is defined as undetermined | 
| Keyword |  | Not |  | Boolean Not or bitwise not of one arguments | 
| Function |  | Now |  | Gives the current date and time | 
| Variable |  | Null |  | A variable that has no value | 
|  |