-<!-- $Id: zoom.xml,v 1.25 2003-05-12 22:38:40 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
</sect2>
<sect2><title>SRW Protocol behavior</title>
<para>
- The SRW protocol doesn't feature an Init Request, so
+ The SRW protocol doesn't feature an Inititialize Request, so
the connection phase merely establishes a TCP/IP connection
with the SOAP service.
</para>
- <para>None of the ZOOM connection options
+ <para>Most of the ZOOM connection options do not
affect SRW and they are ignored. However, future versions
of &yaz; might honor <literal>implementationName</literal> and
put that as part of User-Agent header for HTTP requests.
- The <literal>charset</literal>, and <literal>lang</literal>
- might also affect HTTP headers in future releases.
+ </para>
+ <para>
+ The <literal>charset</literal> is used in the Content-Type header
+ of HTTP requests.
</para>
</sect2>
</sect1>
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.