Authorities:
    General:
        -
            - pref: AuthDisplayHierarchy
              default: no
              choices:
                  yes: Display
                  no: "Don't display"
            - broader term/narrower term hierarchies when viewing authorities.
        -
            - When editing records,
            - pref: BiblioAddsAuthorities
              default: no
              choices:
                  yes: allow
                  no: "don't allow"
            - them to automatically create new authority records if needed, rather than having to reference existing authorities.
        -
            - When editing records,
            - pref: AutoCreateAuthorities
              default: yes
              choices:
                  yes: generate
                  no: "do not generate"
            - authority records that are missing (BiblioAddsAuthorities must be set to "allow" for this to have any effect).
        -
            - pref: dontmerge
              default: yes
              choices:
                  yes: "Don't"
                  no: Do
            - automatically update attached biblios when changing an authority record. If this is off, please ask your administrator to enable the merge_authority.pl cronjob.
        -
            - Use the following text for the contents of MARC authority control field 008 position 06-39 (fixed length data elements). Do NOT include the date (position 00-05).
            - pref: MARCAuthorityControlField008
              default: "|| aca||aabn           | a|a     d"
              type: textarea
              class: code
        -
            - pref: UseAuthoritiesForTracings
              default: yes
              choices:
                  yes: Use
                  no: "Don't use"
            - authority record numbers instead of text strings for searches from subject tracings.
    Linker:
        -
            - Use the
            - pref: LinkerModule
              default: Default
              choices:
                  Default: Default
                  FirstMatch: "First Match"
                  LastMatch: "Last Match"
            - linker module for matching headings to authority records.
        -
            - Set the following options for the authority linker
            - pref: LinkerOptions
              class: multi
            - (separate options with |)
        -
            - pref: LinkerRelink
              default: yes
              choices:
                  yes: Do
                  no: "Do not"
            - relink headings that have previously been linked to authority records.
        -
            - pref: LinkerKeepStale
              default: no
              choices:
                  yes: Do
                  no: "Do not"
            - keep existing links to authority records for headings where the linker is unable to find a match.
        -
            - pref: CatalogModuleRelink
              default: no
              choices:
                  yes: Do
                  no: "Do not"
            - automatically relink headings that have previously been linked when saving records in the cataloging module.