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diff --git a/doc/zebrasrv-virtual.xml b/doc/zebrasrv-virtual.xml
index eb3ccf2..0a43aa3 100644
--- a/doc/zebrasrv-virtual.xml
+++ b/doc/zebrasrv-virtual.xml
@@ -1,37 +1,37 @@
- The Virtual hosts mechanism allows a YAZ frontend server to
+ The Virtual hosts mechanism allows a &yaz; frontend server to
support multiple backends. A backend is selected on the basis of
the TCP/IP binding (port+listening adddress) and/or the virtual host.
A backend can be configured to execute in a particular working
- directory. Or the YAZ frontend may perform CQL to RPN conversion, thus
- allowing traditional Z39.50 backends to be offered as a SRW/SRU
- service. SRW/SRU Explain information for a particular backend may also
- be specified.
+ directory. Or the &yaz; frontend may perform &acro.cql; to &acro.rpn; conversion, thus
+ allowing traditional &acro.z3950; backends to be offered as a
+&acro.sru; service.
+ &acro.sru; Explain information for a particular backend may also be specified.
For the HTTP protocol, the virtual host is specified in the Host header.
- For the Z39.50 protocol, the virtual host is specified as in the
+ For the &acro.z3950; protocol, the virtual host is specified as in the
Initialize Request in the OtherInfo, OID 1.2.840.10003.10.1000.81.1.
- Not all Z39.50 clients allows the VHOST information to be set.
+ Not all &acro.z3950; clients allows the VHOST information to be set.
For those the selection of the backend must rely on the
TCP/IP information alone (port and address).
- The YAZ frontend server uses XML to describe the backend
+ The &yaz; frontend server uses &acro.xml; to describe the backend
configurations. Command-line option -f
- specifies filename of the XML configuration.
+ specifies filename of the &acro.xml; configuration.
The configuration uses the root element yazgfs.
@@ -107,7 +107,7 @@
Specifies a working directory for this backend server. If
- specifid, the YAZ fronend changes current working directory
+ specifid, the &yaz; fronend changes current working directory
to this directory whenever a backend of this type is
started (backend handler bend_start), stopped (backend handler hand_stop)
and initialized (bend_init).
@@ -128,9 +128,9 @@
element cql2rpn (optional)
- Specifies a filename that includes CQL to RPN conversion for this
- backend server. See CQL section in YAZ manual.
- If given, the backend server will only "see" a Type-1/RPN query.
+ Specifies a filename that includes &acro.cql; to &acro.rpn; conversion for this
+ backend server. See &acro.cql; section in &yaz; manual.
+ If given, the backend server will only "see" a Type-1/&acro.rpn; query.
@@ -138,10 +138,15 @@
element explain (optional)
- Specifies SRW/SRU ZeeRex content for this server. Copied verbatim
- to the client. As things are now, some of the Explain content
- seeem redundant because host information, etc. is also stored
- elsewhere.
+ Specifies &acro.sru; ZeeRex content for this
+ server - copied verbatim to the client.
+ As things are now, some of the Explain content seems redundant
+ because host information, etc. is also stored elsewhere.
+
+
+ The format of the Explain record is described in detail, with
+ examples, on the file at the
+ ZeeRex web-site.
@@ -149,7 +154,7 @@
- The XML below configures a server that accepts connections from
+ The &acro.xml; below configures a server that accepts connections from
two ports, TCP/IP port 9900 and a local UNIX file socket.
We name the TCP/IP server public and the
other server internal.
@@ -194,7 +199,8 @@
elements.
- For "server2" elements for CQL to RPN conversion
+ For "server2" elements for
+&acro.cql; to &acro.rpn; conversion
is supported and explain information has been added (a short one here
to keep the example small).
@@ -212,7 +218,7 @@ sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
-sgml-parent-document: "yaz.xml"
+sgml-parent-document: "zebrasrv.xml"
sgml-local-catalogs: nil
sgml-namecase-general:t
End: