diff --git a/reference/pcntl/reference.xml b/reference/pcntl/reference.xml
index 288cca9ff8..d17583b682 100644
--- a/reference/pcntl/reference.xml
+++ b/reference/pcntl/reference.xml
@@ -1,22 +1,22 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.17 $ -->
+<!-- $Revision: 1.18 $ -->
 
- <reference xml:id="ref.pcntl" xmlns="http://docbook.org/ns/docbook">
-  <title>Process Control &Functions;</title>
+<reference xml:id="ref.pcntl" xmlns="http://docbook.org/ns/docbook">
+ <title>Process Control &Functions;</title>
 
-  <partintro xml:id="pcntl.seealso">
-    &reftitle.seealso;
-    <para>
-     A look at the section about
-     <link linkend="ref.posix">POSIX functions</link>
-     may be useful.
-    </para>
+ <partintro xml:id="pcntl.seealso">
+  &reftitle.seealso;
+  <para>
+   A look at the section about
+   <link linkend="ref.posix">POSIX functions</link>
+   may be useful.
+  </para>
+ </partintro>
 
-  </partintro>
+ &reference.pcntl.entities.functions;
 
-&reference.pcntl.entities.functions;
+</reference>
 
- </reference>
 <!-- Keep this comment at the end of the file
 Local variables:
 mode: sgml
diff --git a/reference/pfpro/reference.xml b/reference/pfpro/reference.xml
index e88f6ff9e9..5f7d4abf7e 100644
--- a/reference/pfpro/reference.xml
+++ b/reference/pfpro/reference.xml
@@ -1,13 +1,14 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.15 $ -->
+<!-- $Revision: 1.16 $ -->
 
- <reference xml:id="ref.pfpro" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
-  <title>Verisign Payflow Pro &Functions;</title>
-  <titleabbrev>Verisign Payflow Pro</titleabbrev>
+<reference xml:id="ref.pfpro" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
+ <title>Verisign Payflow Pro &Functions;</title>
+ <titleabbrev>Verisign Payflow Pro</titleabbrev>
 
-  &reference.pfpro.entities.functions;
+ &reference.pfpro.entities.functions;
+
+</reference>
 
- </reference>
 <!-- Keep this comment at the end of the file
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diff --git a/reference/posix/reference.xml b/reference/posix/reference.xml
index ccfa2c333c..14a9f991c1 100644
--- a/reference/posix/reference.xml
+++ b/reference/posix/reference.xml
@@ -1,22 +1,22 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
 
- <reference xml:id="ref.posix" xmlns="http://docbook.org/ns/docbook">
-  <title>POSIX &Functions;</title>
+<reference xml:id="ref.posix" xmlns="http://docbook.org/ns/docbook">
+ <title>POSIX &Functions;</title>
 
-  <partintro xml:id="posix.seealso">
-    &reftitle.seealso;
-    <para>
-     The section about <link
-     linkend="ref.pcntl">Process Control Functions</link>
-     maybe of interest for you.
-    </para>
+ <partintro xml:id="posix.seealso">
+  &reftitle.seealso;
+  <para>
+   The section about <link
+   linkend="ref.pcntl">Process Control Functions</link>
+   maybe of interest for you.
+  </para>
+ </partintro>
 
-  </partintro>
+ &reference.posix.entities.functions;
 
-&reference.posix.entities.functions;
+</reference>
 
- </reference>
 <!-- Keep this comment at the end of the file
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 mode: sgml