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

       /DISABLE=(keyword[,...])

    Disables alarms or audits for the specified events. To disable
    all system events and file access events, specify the keyword
    ALL. You must specify at least one of the keywords. For a list of
    the keywords to use with the /DISABLE qualifier, see the /ENABLE
    qualifier description. You must also specify either the /ALARM or
    /AUDIT qualifier, or both, when you use the /DISABLE qualifier.

                                   NOTE

       In processing the SET AUDIT command, the system processes
       the /DISABLE qualifier last. If you specify both the /ENABLE
       and /DISABLE qualifiers for items in the same class on
       the same command line, the /DISABLE qualifier disables any
       enabled items. Compaq recommends that you use separate lines
       for commands containing the /ENABLE and /DISABLE qualifiers.