X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=doc%2Fzoom.xml;h=6c887500e9990c24171f850142294d8d8a6361d7;hb=4d95bcc1c92abde629616853b6a5d8e56444f5f3;hp=da8f0a9a5132616ab15c00612d6d228e1790240b;hpb=bf522cd3aa2173ec426ae99f4b103a4bbaa04fca;p=yaz-moved-to-github.git

diff --git a/doc/zoom.xml b/doc/zoom.xml
index da8f0a9..6c88750 100644
--- a/doc/zoom.xml
+++ b/doc/zoom.xml
@@ -300,6 +300,12 @@ ZOOM_query_cql2rpn(ZOOM_query s, const char *str, ZOOM_connection conn)
 	On response the the list contains the terms that the target
 	could collect. 
        </entry><entry>none</entry></row>
+      <row><entry>
+        apdulog</entry><entry>
+	If set to a true value such as "1", a log of low-level
+        protocol packets is emitted on standard error stream.  This
+        can be very useful for debugging.
+       </entry><entry>0</entry></row>
      </tbody>
     </tgroup>
    </table>
@@ -750,18 +756,29 @@ ZOOM_query_cql2rpn(ZOOM_query s, const char *str, ZOOM_connection conn)
     The <parameter>type</parameter> is a string of the format:
    </para>
    <para>
-    <replaceable>form</replaceable>[;charset=<replaceable>from</replaceable>[,<replaceable>to</replaceable>]][;format=<replaceable>v</replaceable>]
+    <replaceable>format</replaceable>[;charset=<replaceable>from</replaceable>[/<replaceable>opacfrom</replaceable>][,<replaceable>to</replaceable>]][;format=<replaceable>v</replaceable>]
    </para>
    <para>
-    where <replaceable>form</replaceable> specifies the format of the
+    where <replaceable>format</replaceable> specifies the format of the
     returned record, <replaceable>from</replaceable>
     specifies the character set of the record in its original form
     (as returned by the server), <replaceable>to</replaceable> specifies
     the output (returned)
     character set encoding.
-    If charset is not given, then no character set conversion takes place.
     If <replaceable>to</replaceable> is omitted UTF-8 is assumed.
+    If charset is not given, then no character set conversion takes place.
    </para>
+   
+   <para>OPAC records may be returned in a different
+     set from the bibliographic MARC record. If this is this the case,
+    <replaceable>opacfrom</replaceable> should be set to the character set
+    of the OPAC record part.
+   </para>
+   <note>
+     <para>
+       Specifying the OPAC record character set requires YAZ 4.1.5 or later.
+     </para>
+   </note>
    <para>
     The format argument controls whether record data should be XML
     pretty-printed (post process operation).