Define a symbol.
|Type & position:||command, preamble & main part|
|Description:||With this command you can set symbols inside your source file that you can check with !ifset and !if. Symbols may alos be set by the command line option -D. With the !unset command you can delete symbols. You can use !set wherever you want.|
|Exists since:||Release 5 Patchlevel 11|
|See also:||!unset, !ifset, !ifnset, Symbols|