Operands
- character
- specifies a control character to use.
- OFF
- drops all definitions of control characters if OFF is used without
specifying a character or drops the specific character if one is specified.
- ESCAPE
- specifies that the following character in the string, passed
to the RESERVED command, is a control character.
- PROTECT
- specifies that the string passed to the RESERVED command is
protected from user input.
- NOPROTECT
- specifies that user input, passed to the RESERVED command, is
allowed on this string.