<listitem>
<para>
Controls the maximum number of records to be retrieved from a
- server. The default is 100 (not yet implemented).
+ server. The default is 100.
</para>
</listitem>
</varlistentry>
</para>
</listitem>
</varlistentry>
+
+ <varlistentry>
+ <term>pz:sru_version</term>
+ <listitem>
+ <para>
+ This allows SRU version to be specified. If unset Pazpar2
+ will the default of YAZ (currently 1.2). Should be set
+ to 1.1 or 1.2.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>pz:pqf_prefix</term>
+ <listitem>
+ <para>
+ Allows you to specify an arbitrary PQF query language substring. The provided
+ string is prefixed the user's query after it has been normalized to PQF
+ internally in pazpar2. This allows you to attach complex 'filters' to
+ queries for a gien target, sometimes necessary to select sub-catalogs
+ in union catalog systems, etc.
+ </para>
+ </listitem>
+ </varlistentry>
</variablelist>
</refsect2>