+ <term>limit</term>
+ <listitem>
+ <para>
+ Narrows the search by one or more fields (typically facets).
+ The limit is sequence of one or more name=value pairs separated
+ by comma.
+ A value that contains a comma should be escaped by backslash (\).
+ The <link linkend="limitmap">pz:limitmap</link> configuration
+ item defines how the searches are mapped to a database.
+ </para>
+ </listitem>
+ </varlistentry>
+ <varlistentry>