-<!-- $Id: zoom.xml,v 1.26 2003-05-19 20:45:07 adam Exp $ -->
+<!-- $Id: zoom.xml,v 1.27 2003-05-20 08:22:33 adam Exp $ -->
<chapter id="zoom"><title>ZOOM</title>
<para>
&zoom; is an acronym for 'Z39.50 Object-Orientation Model' and is
count</entry><entry>Number of records to be retrieved.
</entry><entry>0</entry></row>
<row><entry>
+ step</entry><entry>Number of records to be retrieved in
+ one chunk. The value, 0 means unchunked.
+ </entry><entry>0</entry></row>
+ <row><entry>
elementSetName</entry><entry>Element-Set name of records.
Most targets should honor element set name <literal>B</literal>
and <literal>F</literal> for brief and full respectively.