diff --git a/src/documentation/content/xdocs/components/resolver/tips.xml b/src/documentation/content/xdocs/components/resolver/tips.xml
index 6a88f04..29dfa99 100644
--- a/src/documentation/content/xdocs/components/resolver/tips.xml
+++ b/src/documentation/content/xdocs/components/resolver/tips.xml
@@ -123,12 +123,15 @@ allow-oasis-xml-catalog-pi=yes
         <link href="http://forrest.apache.org/docs/validation.html">XML Validation</link> and tips for 
         <link href="http://forrest.apache.org/docs/catalog.html">configuration</link> of xml editors.
       </p>
-      <p>Apache
-        <link href="http://ant.apache.org/">Ant</link>
-        uses the entity resolver.
+      <p>
+        <link href="http://ant.apache.org/">Apache Ant</link>
+        uses the entity resolver. See "Core Types =&gt; XMLCatalog".
       </p>
-      <p>Apache 
-        <link href="http://excalibur.apache.org/">Excalibur</link>
+      <p>Apache Xerces uses the entity resolver. See the doc
+        <link href="http://xml.apache.org/xerces2-j/faq-xcatalogs.html">Using XML Catalogs</link>.
+      </p>
+      <p>
+        <link href="http://excalibur.apache.org/">Apache Excalibur</link>
         has the 
         <code>org.apache.excalibur.xml.DefaultEntityResolver</code>
         which was developed in Cocoon then moved to Excalibur so that it would