for tokens that are used in Pazpar2's relevance ranking. The 'id'
attribute is currently not used, and the 'locale'
attribute must be set to one of the locale strings
defined in ICU. The child elements listed below can be
in any order, except the 'index' element which logically
belongs to the end of the list. The stated tokenization,
for tokens that are used in Pazpar2's relevance ranking. The 'id'
attribute is currently not used, and the 'locale'
attribute must be set to one of the locale strings
defined in ICU. The child elements listed below can be
in any order, except the 'index' element which logically
belongs to the end of the list. The stated tokenization,
for tokens that are used in Pazpar2's sorting. The contents
is similar to that of <literal>relevance</literal>.
</para>
for tokens that are used in Pazpar2's sorting. The contents
is similar to that of <literal>relevance</literal>.
</para>
for tokens that are used in Pazpar2's mergekey. The contents
is similar to that of <literal>relevance</literal>.
</para>
for tokens that are used in Pazpar2's mergekey. The contents
is similar to that of <literal>relevance</literal>.
</para>
+ <varlistentry><term>mergekey</term>
+ <listitem>
+ <para>
+ If set to <literal>yes</literal>, the value of this
+ metadata element is appended to the resulting mergekey.
+ By default metadata is not part of a mergekey.
+ </para>
+ </listitem>
+ </varlistentry>
+
+