Library /sys$common/syshlp/lse$help.hlb SET_LANGUAGE_REQUIRED_DELIMIT  *Conan The Librarian (sorry for the slow response - running on an old VAX)

  Syntax:  SET LANGUAGE REQUIRED DELIMIT begin_string end_string
              defined_language

  Specifies starting and ending strings that delimit required
  placeholders.

  Note that you cannot use any character that you used as a comment
  delimiter.

  RELATED COMMANDS:

     EXTRACT LANGUAGE            SHOW LANGUAGE
     NEW LANGUAGE