diff --git a/reference/url/reference.xml b/reference/url/reference.xml
index 1daefcb22f..0f300c4b66 100644
--- a/reference/url/reference.xml
+++ b/reference/url/reference.xml
@@ -1,10 +1,45 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
  <reference id="ref.url">
   <title>URL Functions</title>
   <titleabbrev>URLs</titleabbrev>
+  <partintro>
 
-&reference.url.functions;
+   <section id="url.intro">
+    &reftitle.intro;
+    <para>
+     Dealing with URL strings: encoding, decoding and parsing.
+    </para>
+   </section>
+   
+   <section id="url.requirenments">
+    &reftitle.required;
+    &no.requirement;
+   </section>
+   
+   <section id="url.installation">
+    &reftitle.install;
+    &no.install;
+   </section>
+
+   <section id="url.configuration">
+    &reftitle.runtime;
+    &no.config;
+   </section>
+
+   <section id="url.resources">
+    &reftitle.resources;
+    &no.resource;
+   </section>
+
+   <section id="url.constants">
+    &reftitle.constants;
+    &no.constants;
+   </section>
+
+  </partintro>
+
+ &reference.url.functions;
 
  </reference>
 <!-- Keep this comment at the end of the file
diff --git a/reference/var/reference.xml b/reference/var/reference.xml
index 1e9ad6b4b3..52da36231a 100644
--- a/reference/var/reference.xml
+++ b/reference/var/reference.xml
@@ -1,15 +1,44 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
  <reference id="ref.variables">
   <title>Variable Functions</title>
   <titleabbrev>Variables</titleabbrev>
 
   <partintro>
-   <para>
-    For information on how variables behave, see
-    the <link linkend="language.variables">Variables</link> entry in 
-    the <link linkend="langref">Language Reference</link> section of the manual.
-   </para>
+   <section id="variables.intro">
+    &reftitle.intro;
+    <para>
+     For information on how variables behave, see
+     the <link linkend="language.variables">Variables</link> entry in 
+     the <link linkend="langref">Language Reference</link> section of the manual.
+    </para>
+   </section>
+
+   <section id="variables.requirenments">
+    &reftitle.required;
+    &no.requirement;
+   </section>
+   
+   <section id="variables.installation">
+    &reftitle.install;
+    &no.install;
+   </section>
+
+   <section id="variables.configuration">
+    &reftitle.runtime;
+    &no.config;
+   </section>
+
+   <section id="variables.resources">
+    &reftitle.resources;
+    &no.resource;
+   </section>
+
+   <section id="variables.constants">
+    &reftitle.constants;
+    &no.constants;
+   </section>
+
   </partintro>
 
 &reference.var.functions;
diff --git a/reference/vpopmail/reference.xml b/reference/vpopmail/reference.xml
index 49d52c1f90..b9ae8ce44c 100644
--- a/reference/vpopmail/reference.xml
+++ b/reference/vpopmail/reference.xml
@@ -1,12 +1,14 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
  <reference id="ref.vpopmail">
   <title>vpopmail functions</title>
   <titleabbrev>vpopmail functions</titleabbrev>
 
   <partintro>
-   <para>
-   </para>
+   <section id="vpopmail.intro">
+    &reftitle.intro;
+    &warn.experimental;
+   </section>
   </partintro>
 
 &reference.vpopmail.functions;