/sys$common/syshlp/helplib.hlb SET, PROMPT, Qualifier, /CARRIAGE_CONTROL  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /CARRIAGE_CONTROL (default)
       /NOCARRIAGE_CONTROL

    Inserts carriage return and line feed characters before the
    prompt string. Type the qualifier after the string parameter.