Type   Name   Summary
 Compiler Directive   $Warnings   Determines whether Delphi shows compilation warnings
 Keyword   While   Repeat statements whilst a continuation condition is met
 Type   WideChar   Variable type holding a single International character
 Function   WideCharToString   Copies a null terminated WideChar string to a normal string
 Type   WideString   A data type that holds a string of WideChars
 Keyword   With   A means of simplifying references to structured variables
 Type   Word   An integer type supporting values 0 to 65535
 Function   WrapText   Add line feeds into a string to simulate word wrap
 Procedure   Write   Write data to a binary or text file
 Procedure   WriteLn   Write a complete line of data to a text file