diff --git a/html/credits.html b/html/credits.html
index d10428c2226fcccb067db8924c4f1f7b14abc026..63c26116780e8cfb8c0b7b80f2da566bd597cf18 100644
--- a/html/credits.html
+++ b/html/credits.html
@@ -34,7 +34,7 @@
 <a href="">Raphael Voltz</a></dt><dd>provided some code snippets for
     using the OWL API</dd>
 <dt><a href="">Jarno Elonen</a></dt><dd>developped a small footprint HTTP server
-    that is embedded in the Alignment Server</dd>
+    that was embedded in the Alignment Server (in version 2.5-3.0)</dd>
 <dt><a href="">Konstantinos A. Nedas</a></dt><dd>implemented the Hungarian method which is
     embedded in the Alignment API implementation.</dd>
 <dt><a href="">an anonymous person</a></dt><dd>developped the Levensthein
diff --git a/html/labels.html b/html/labels.html
index 5e4480f3f9509b2f1714f4196b5a42a5f814396d..ad3f199c5f5f27110ea0f59424e5831e0638f81a 100644
--- a/html/labels.html
+++ b/html/labels.html
@@ -45,11 +45,32 @@
 
 <dl>
 <dt>http://knowledgeweb.semanticweb.org/heterogeneity/alignment:id</dd>
-<dd>URI identifying the alignment</dd>
+<dd>URI identifying the alignment.</dd>
 <dt>http://knowledgeweb.semanticweb.org/heterogeneity/alignment:method</dd>
-<dd>CLASSNAME of the generating matching method</dd>
+<dd>CLASSNAME of the generating matching method.</dd>
 <dt>http://knowledgeweb.semanticweb.org/heterogeneity/alignment:time</dd>
-<dd>DURATION of the matching process</dd>
+<dd>DURATION of the matching process.</dd>
+<dt>http://knowledgeweb.semanticweb.org/heterogeneity/alignment:pretty</dd>
+<dd>STRING providing a short descriptive name of the alignment.</dd>
+</dl>
+
+<h2>Dublin core extensions</h2>
+
+<dl> 
+<dt>http://purl.org/dc/elements/1.1/:creator</dt>
+<dd>STRING identifying an entity primarily responsible for making the alignment.</dd>
+<dt>http://purl.org/dc/elements/1.1/:date</dt>
+<dd>TIMESTAMP of an event in the lifecycle of the alignment.</dd>
+<dt>http://purl.org/dc/elements/1.1/:description</dt>
+<dd>STRING describing the alignment.</dd>
+<dt>http://purl.org/dc/elements/1.1/:identifier</dt>
+<dd>Use http://knowledgeweb.semanticweb.org/heterogeneity/alignment:id
+  instead.</dd>
+<dt>http://purl.org/dc/elements/1.1/:rights</dt>
+<dd>STRING providing information about rights held in and over the alignment.</dd>
+<dt>http://purl.org/dc/elements/1.1/:title</dt>
+<dd>Use
+  http://knowledgeweb.semanticweb.org/heterogeneity/alignment:pretty instead.</dd>
 </dl>
 
 <h2>Alignment server extensions</h2>
@@ -63,8 +84,6 @@
 <dd>URI of the first ontology (temporary store)</dd>
 <dt>http://exmo.inrialpes.fr/align/service:ouri2</dt>
 <dd>URI of the second ontology (temporary store)</dd>
-<dt>http://exmo.inrialpes.fr/align/service:pretty</dt>
-<dd>Name to be displayed instead of the URI of the alignment</dd>
 </dl>
 
 <h2>Argumentation extensions</h2>
diff --git a/html/lib.html b/html/lib.html
index 923cdc1d4305f53c0aa3a54f8555820f0a8161e3..84f619a15f93b83fd2123443c9205c24c9c62b7a 100644
--- a/html/lib.html
+++ b/html/lib.html
@@ -61,10 +61,13 @@ be necessary within the API and some other information.</p>
 <h2>Required for the Alignment Server</h2>
 
 <dl>
-<dt><a
-       href="http://dev.mysql.com/downloads/connector/j/3.0.html">MySQL
+<dt><a href="http://dev.mysql.com/downloads/connector/j/3.0.html">MySQL
        JDBC Connectors</a> 5.0.3: mysql-connector-java-5.0.3-bin.jar [GPL]</dt>
 <dd>This also requires MySQL to be installed. Required for alignsvc.</dd>
+<dt><a href="http://jetty.mortbay.org/">Jetty</a> 6.1.2rc5: jetty.jar
+  jetty-util.jar servlet-api.jar [Apache]</dt>
+<dd>This also requires MySQL to be installed. Required for HTML and
+  web service part.</dd>
 </dl>
 
 <h3>Required for the Agent/JADE part</h3>