THE Reference - SET Commands

SET CTLCHAR - define control character attributes
Syntax:: [SET] CTLchar OFF; [SET] CTLchar char Escape | OFF; [SET] CTLchar char Protect|Noprotect [modifier[...]] [fore [ON back]]
Description:: The SET CTLCHAR command defines control characters to be used when displaying a reserved line . Control characters determine how parts of a reserved line are displayed.; See SET COLOUR for valid values for modifier , fore and back .; The Protect and Noprotect arguments are ignored.
Compatibility:: XEDIT: Similar, but does not support all parameters.; KEDIT: N/A.
Default:: OFF
See Also:: SET COLOUR, SET RESERVED
Status:: Complete.