diff --git a/LDP/howto/docbook/8021X-HOWTO/8021X-HOWTO.xml b/LDP/howto/docbook/8021X-HOWTO/8021X-HOWTO.xml
index 9b171316..7ef3d198 100644
--- a/LDP/howto/docbook/8021X-HOWTO/8021X-HOWTO.xml
+++ b/LDP/howto/docbook/8021X-HOWTO/8021X-HOWTO.xml
@@ -3,7 +3,8 @@
 <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
    "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" []> 
 
-<article>
+<!-- ID cannot begin with a number -->
+<article id="article-8021X-HOWTO">
   <articleinfo>
 
     <!-- Article Title -->
diff --git a/LDP/howto/docbook/Avr-Microcontrollers-in-Linux-Howto/Avr-Microcontrollers-in-Linux-Howto.xml b/LDP/howto/docbook/Avr-Microcontrollers-in-Linux-Howto/Avr-Microcontrollers-in-Linux-Howto.xml
index 37fdf09b..178471ac 100644
--- a/LDP/howto/docbook/Avr-Microcontrollers-in-Linux-Howto/Avr-Microcontrollers-in-Linux-Howto.xml
+++ b/LDP/howto/docbook/Avr-Microcontrollers-in-Linux-Howto/Avr-Microcontrollers-in-Linux-Howto.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.docbook.org/xml/4.2/docbookx.dtd"><article><articleinfo><title>Avr-Microcontrollers-in-Linux-Howto</title><revhistory><revision><revnumber>44</revnumber><date>2009-04-20 17:13:07</date><authorinitials>jdd</authorinitials><revremark>obfuscate e-mail at the author demand</revremark></revision><revision><revnumber>43</revnumber><date>2009-03-29 20:49:12</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>42</revnumber><date>2009-03-29 20:45:09</date><authorinitials>jdd</authorinitials><revremark>reverting after publication</revremark></revision><revision><revnumber>41</revnumber><date>2009-03-29 20:41:59</date><authorinitials>jdd</authorinitials><revremark>edit to export docbook</revremark></revision><revision><revnumber>40</revnumber><date>2009-03-28 21:07:57</date><authorinitials>RickMoen</authorinitials><revremark>Adjust style of mailto link to author's original preference.</revremark></revision><revision><revnumber>39</revnumber><date>2009-03-28 21:05:45</date><authorinitials>RickMoen</authorinitials><revremark>Revert e-mail obfuscation, supply some missing punctuation, [re-]fix capitalisation, fix and clarify new run-on sentence.</revremark></revision><revision><revnumber>38</revnumber><date>2009-03-23 18:21:24</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>37</revnumber><date>2009-03-23 18:19:51</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>36</revnumber><date>2009-03-23 17:20:32</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>35</revnumber><date>2009-03-23 17:19:47</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>34</revnumber><date>2009-03-23 10:26:00</date><authorinitials>jdd</authorinitials><revremark>publishing tests</revremark></revision><revision><revnumber>33</revnumber><date>2009-03-23 10:25:06</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>32</revnumber><date>2009-03-23 10:24:24</date><authorinitials>jdd</authorinitials><revremark>use of macro to obfuscate e-mail</revremark></revision><revision><revnumber>31</revnumber><date>2009-03-23 10:11:47</date><authorinitials>jdd</authorinitials><revremark>change was only to export docbook without admonitions</revremark></revision><revision><revnumber>30</revnumber><date>2009-03-23 10:09:15</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>29</revnumber><date>2009-03-23 10:05:07</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>28</revnumber><date>2009-03-23 09:58:40</date><authorinitials>jdd</authorinitials><revremark>adding the wiki as link</revremark></revision><revision><revnumber>27</revnumber><date>2009-03-23 09:53:28</date><authorinitials>RickMoen</authorinitials><revremark>Insert needed space characters into "pin9", "pin10", "pin25" constructs</revremark></revision><revision><revnumber>26</revnumber><date>2009-03-23 09:49:05</date><authorinitials>RickMoen</authorinitials><revremark>Make markup of all the software items mentioned be consistent</revremark></revision><revision><revnumber>25</revnumber><date>2009-03-23 09:43:40</date><authorinitials>RickMoen</authorinitials><revremark>Remove a couple of stray commas.</revremark></revision><revision><revnumber>24</revnumber><date>2009-03-23 09:41:30</date><authorinitials>RickMoen</authorinitials><revremark>Polishing up a few last bits of punctuation</revremark></revision><revision><revnumber>23</revnumber><date>2009-03-23 04:11:31</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>22</revnumber><date>2009-03-23 04:10:34</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>21</revnumber><date>2009-03-23 04:09:07</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>20</revnumber><date>2009-03-17 16:20:27</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>19</revnumber><date>2009-03-17 16:18:33</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>18</revnumber><date>2009-03-16 19:10:30</date><authorinitials>RickMoen</authorinitials><revremark>Fix hyperlink, fix English diction of new sentence.</revremark></revision><revision><revnumber>17</revnumber><date>2009-03-16 18:50:19</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>16</revnumber><date>2009-03-16 11:36:49</date><authorinitials>RickMoen</authorinitials><revremark>A couple of punctuation nits</revremark></revision><revision><revnumber>15</revnumber><date>2009-03-16 11:21:14</date><authorinitials>RickMoen</authorinitials><revremark>Corrected numerous run-on sentences, punctuation and grammar errors, and questionable idiom.</revremark></revision><revision><revnumber>14</revnumber><date>2009-03-15 10:27:24</date><authorinitials>BordenRhodes</authorinitials><revremark>Cleaned up basic grammar and spelling</revremark></revision><revision><revnumber>13</revnumber><date>2009-03-15 09:52:41</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>12</revnumber><date>2009-03-15 09:51:37</date><authorinitials>jdd</authorinitials><revremark>add link to the manual of avr-libc</revremark></revision><revision><revnumber>11</revnumber><date>2009-03-14 21:47:18</date><authorinitials>jdd</authorinitials><revremark>end of basic conversion</revremark></revision><revision><revnumber>10</revnumber><date>2009-03-14 21:40:18</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>9</revnumber><date>2009-03-14 21:39:26</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>8</revnumber><date>2009-03-14 21:33:04</date><authorinitials>jdd</authorinitials><revremark>add the image</revremark></revision><revision><revnumber>7</revnumber><date>2009-03-14 21:27:59</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>6</revnumber><date>2009-03-14 21:26:48</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>5</revnumber><date>2009-03-14 21:25:13</date><authorinitials>jdd</authorinitials><revremark>Firts step - conversion fro html by jdd and basic format edition</revremark></revision><revision><revnumber>4</revnumber><date>2009-03-14 21:22:37</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>3</revnumber><date>2009-03-14 21:18:25</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>2</revnumber><date>2009-03-14 21:13:09</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>1</revnumber><date>2009-03-14 21:10:33</date><authorinitials>jdd</authorinitials></revision></revhistory></articleinfo><section><title>HOWTO</title><para><emphasis role='strong'>AVR Microcontrollers in Linux HOWTO</emphasis>, Copyright (C) 2009 Ranjeeth p t (ranjeeth_gecmail[at]yahoo[dot]com) </para><para>This HOWTO is for readers wishing to program an AVR microcontroller using a GNU/Linux machine. For burning your code, we will be using a parallel port. You may need other electronics components (like a few resistors, capacitors, parallel port connector, etc.), which can be bought from any electronics shop. </para></section><section><title>AVR Microcontrollers in Linux HOWTO</title><section><title>Licence</title><screen><![CDATA[      Permission is granted to copy, distribute, and/or modify this
+<?xml version='1.0' encoding='UTF-8'?><!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.docbook.org/xml/4.2/docbookx.dtd"><article id="Avr-Microcontrollers-in-Linux-Howto"><articleinfo><title>Avr-Microcontrollers-in-Linux-Howto</title><revhistory><revision><revnumber>44</revnumber><date>2009-04-20 17:13:07</date><authorinitials>jdd</authorinitials><revremark>obfuscate e-mail at the author demand</revremark></revision><revision><revnumber>43</revnumber><date>2009-03-29 20:49:12</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>42</revnumber><date>2009-03-29 20:45:09</date><authorinitials>jdd</authorinitials><revremark>reverting after publication</revremark></revision><revision><revnumber>41</revnumber><date>2009-03-29 20:41:59</date><authorinitials>jdd</authorinitials><revremark>edit to export docbook</revremark></revision><revision><revnumber>40</revnumber><date>2009-03-28 21:07:57</date><authorinitials>RickMoen</authorinitials><revremark>Adjust style of mailto link to author's original preference.</revremark></revision><revision><revnumber>39</revnumber><date>2009-03-28 21:05:45</date><authorinitials>RickMoen</authorinitials><revremark>Revert e-mail obfuscation, supply some missing punctuation, [re-]fix capitalisation, fix and clarify new run-on sentence.</revremark></revision><revision><revnumber>38</revnumber><date>2009-03-23 18:21:24</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>37</revnumber><date>2009-03-23 18:19:51</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>36</revnumber><date>2009-03-23 17:20:32</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>35</revnumber><date>2009-03-23 17:19:47</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>34</revnumber><date>2009-03-23 10:26:00</date><authorinitials>jdd</authorinitials><revremark>publishing tests</revremark></revision><revision><revnumber>33</revnumber><date>2009-03-23 10:25:06</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>32</revnumber><date>2009-03-23 10:24:24</date><authorinitials>jdd</authorinitials><revremark>use of macro to obfuscate e-mail</revremark></revision><revision><revnumber>31</revnumber><date>2009-03-23 10:11:47</date><authorinitials>jdd</authorinitials><revremark>change was only to export docbook without admonitions</revremark></revision><revision><revnumber>30</revnumber><date>2009-03-23 10:09:15</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>29</revnumber><date>2009-03-23 10:05:07</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>28</revnumber><date>2009-03-23 09:58:40</date><authorinitials>jdd</authorinitials><revremark>adding the wiki as link</revremark></revision><revision><revnumber>27</revnumber><date>2009-03-23 09:53:28</date><authorinitials>RickMoen</authorinitials><revremark>Insert needed space characters into "pin9", "pin10", "pin25" constructs</revremark></revision><revision><revnumber>26</revnumber><date>2009-03-23 09:49:05</date><authorinitials>RickMoen</authorinitials><revremark>Make markup of all the software items mentioned be consistent</revremark></revision><revision><revnumber>25</revnumber><date>2009-03-23 09:43:40</date><authorinitials>RickMoen</authorinitials><revremark>Remove a couple of stray commas.</revremark></revision><revision><revnumber>24</revnumber><date>2009-03-23 09:41:30</date><authorinitials>RickMoen</authorinitials><revremark>Polishing up a few last bits of punctuation</revremark></revision><revision><revnumber>23</revnumber><date>2009-03-23 04:11:31</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>22</revnumber><date>2009-03-23 04:10:34</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>21</revnumber><date>2009-03-23 04:09:07</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>20</revnumber><date>2009-03-17 16:20:27</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>19</revnumber><date>2009-03-17 16:18:33</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>18</revnumber><date>2009-03-16 19:10:30</date><authorinitials>RickMoen</authorinitials><revremark>Fix hyperlink, fix English diction of new sentence.</revremark></revision><revision><revnumber>17</revnumber><date>2009-03-16 18:50:19</date><authorinitials>ranjeeth</authorinitials></revision><revision><revnumber>16</revnumber><date>2009-03-16 11:36:49</date><authorinitials>RickMoen</authorinitials><revremark>A couple of punctuation nits</revremark></revision><revision><revnumber>15</revnumber><date>2009-03-16 11:21:14</date><authorinitials>RickMoen</authorinitials><revremark>Corrected numerous run-on sentences, punctuation and grammar errors, and questionable idiom.</revremark></revision><revision><revnumber>14</revnumber><date>2009-03-15 10:27:24</date><authorinitials>BordenRhodes</authorinitials><revremark>Cleaned up basic grammar and spelling</revremark></revision><revision><revnumber>13</revnumber><date>2009-03-15 09:52:41</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>12</revnumber><date>2009-03-15 09:51:37</date><authorinitials>jdd</authorinitials><revremark>add link to the manual of avr-libc</revremark></revision><revision><revnumber>11</revnumber><date>2009-03-14 21:47:18</date><authorinitials>jdd</authorinitials><revremark>end of basic conversion</revremark></revision><revision><revnumber>10</revnumber><date>2009-03-14 21:40:18</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>9</revnumber><date>2009-03-14 21:39:26</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>8</revnumber><date>2009-03-14 21:33:04</date><authorinitials>jdd</authorinitials><revremark>add the image</revremark></revision><revision><revnumber>7</revnumber><date>2009-03-14 21:27:59</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>6</revnumber><date>2009-03-14 21:26:48</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>5</revnumber><date>2009-03-14 21:25:13</date><authorinitials>jdd</authorinitials><revremark>Firts step - conversion fro html by jdd and basic format edition</revremark></revision><revision><revnumber>4</revnumber><date>2009-03-14 21:22:37</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>3</revnumber><date>2009-03-14 21:18:25</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>2</revnumber><date>2009-03-14 21:13:09</date><authorinitials>jdd</authorinitials></revision><revision><revnumber>1</revnumber><date>2009-03-14 21:10:33</date><authorinitials>jdd</authorinitials></revision></revhistory></articleinfo><section><title>HOWTO</title><para><emphasis role='strong'>AVR Microcontrollers in Linux HOWTO</emphasis>, Copyright (C) 2009 Ranjeeth p t (ranjeeth_gecmail[at]yahoo[dot]com) </para><para>This HOWTO is for readers wishing to program an AVR microcontroller using a GNU/Linux machine. For burning your code, we will be using a parallel port. You may need other electronics components (like a few resistors, capacitors, parallel port connector, etc.), which can be bought from any electronics shop. </para></section><section><title>AVR Microcontrollers in Linux HOWTO</title><section><title>Licence</title><screen><![CDATA[      Permission is granted to copy, distribute, and/or modify this
       document under the terms of the GNU Free Documentation License,
       Version 1.2, or any later version published by the Free Software
       Foundation; with no Invariant Sections, no Front-Cover Texts, and
diff --git a/LDP/howto/docbook/C++-dlopen/C++-dlopen.xml b/LDP/howto/docbook/C++-dlopen/C++-dlopen.xml
index ffdc7a91..2798922f 100644
--- a/LDP/howto/docbook/C++-dlopen/C++-dlopen.xml
+++ b/LDP/howto/docbook/C++-dlopen/C++-dlopen.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
      "http://docbook.org/xml/4.2/docbookx.dtd">
-<article>
+<article id="C---dlopen">
   
   <articleinfo>
     
diff --git a/LDP/howto/docbook/DocBook-Demystification-HOWTO/DocBook-Demystification-HOWTO.xml b/LDP/howto/docbook/DocBook-Demystification-HOWTO/DocBook-Demystification-HOWTO.xml
index a25e1dde..35a8e103 100644
--- a/LDP/howto/docbook/DocBook-Demystification-HOWTO/DocBook-Demystification-HOWTO.xml
+++ b/LDP/howto/docbook/DocBook-Demystification-HOWTO/DocBook-Demystification-HOWTO.xml
@@ -6,7 +6,7 @@
 <!ENTITY home          "http://www.catb.org/~esr/">
 ]>
 
-<article>
+<article id="DocBook-Demystification-HOWTO">
 <articleinfo>
   <title>DocBook Demystification HOWTO</title>
 
diff --git a/LDP/howto/docbook/Font-HOWTO/Font-HOWTO.xml b/LDP/howto/docbook/Font-HOWTO/Font-HOWTO.xml
index 161baded..46369669 100644
--- a/LDP/howto/docbook/Font-HOWTO/Font-HOWTO.xml
+++ b/LDP/howto/docbook/Font-HOWTO/Font-HOWTO.xml
@@ -1,7 +1,7 @@
 <?xml version = '1.0' encoding = 'UTF-8'?>
 <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
 <?xml-stylesheet type = 'text/xsl' href = 'file:///usr/share/sgml/docbook/xsl-stylesheets/xhtml/docbook.xsl' ?>
-<article>
+<article id="Font-HOWTO">
 	<articleinfo>
 		<title>Optimal Use of Fonts on Linux</title>
 		<copyright>
diff --git a/LDP/howto/docbook/HighQuality-Apps-HOWTO/HighQuality-Apps-HOWTO.xml b/LDP/howto/docbook/HighQuality-Apps-HOWTO/HighQuality-Apps-HOWTO.xml
index 8e1e87c7..c5861a39 100644
--- a/LDP/howto/docbook/HighQuality-Apps-HOWTO/HighQuality-Apps-HOWTO.xml
+++ b/LDP/howto/docbook/HighQuality-Apps-HOWTO/HighQuality-Apps-HOWTO.xml
@@ -14,7 +14,7 @@
 	<!ENTITY chkconfig SYSTEM "chkconfig.xml">
 ]>
 
-<article>
+<article id="HighQuality-Apps-HOWTO">
 
 	<articleinfo>
 		<title>Designing Integrated High Quality Linux Applications</title>
diff --git a/LDP/howto/docbook/JavaStation-HOWTO/JavaStation-HOWTO.xml b/LDP/howto/docbook/JavaStation-HOWTO/JavaStation-HOWTO.xml
index afff66e4..13009ce8 100644
--- a/LDP/howto/docbook/JavaStation-HOWTO/JavaStation-HOWTO.xml
+++ b/LDP/howto/docbook/JavaStation-HOWTO/JavaStation-HOWTO.xml
@@ -27,7 +27,7 @@ Things to do:
 
 -->
 
-<article>
+<article id="JavaStation-HOWTO">
 
 <articleinfo>
 
diff --git a/LDP/howto/docbook/MMBase-Inst-HOWTO/MMBase-Inst-HOWTO.xml b/LDP/howto/docbook/MMBase-Inst-HOWTO/MMBase-Inst-HOWTO.xml
index b1261425..e24baee3 100644
--- a/LDP/howto/docbook/MMBase-Inst-HOWTO/MMBase-Inst-HOWTO.xml
+++ b/LDP/howto/docbook/MMBase-Inst-HOWTO/MMBase-Inst-HOWTO.xml
@@ -5,7 +5,7 @@
   >
 
 
-<article>
+<article id="MMBase-Inst-HOWTO">
 
 <!--
 <artheader>
diff --git a/LDP/howto/docbook/Mobile-IPv6-HOWTO/Mobile-IPv6-HOWTO.xml b/LDP/howto/docbook/Mobile-IPv6-HOWTO/Mobile-IPv6-HOWTO.xml
index 8d8eb5eb..f44507b9 100644
--- a/LDP/howto/docbook/Mobile-IPv6-HOWTO/Mobile-IPv6-HOWTO.xml
+++ b/LDP/howto/docbook/Mobile-IPv6-HOWTO/Mobile-IPv6-HOWTO.xml
@@ -4,7 +4,7 @@
  "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" []> 
 <!--   "DTD/docbookx.dtd" []> -->    
 
-<article>
+<article id="Mobile-IPv6-HOWTO">
   <articleinfo>
 
     <!-- Article Title -->
diff --git a/LDP/howto/docbook/OLSR-IPv6-HOWTO/OLSR-IPv6-HOWTO.xml b/LDP/howto/docbook/OLSR-IPv6-HOWTO/OLSR-IPv6-HOWTO.xml
index 02b964a3..83963f83 100644
--- a/LDP/howto/docbook/OLSR-IPv6-HOWTO/OLSR-IPv6-HOWTO.xml
+++ b/LDP/howto/docbook/OLSR-IPv6-HOWTO/OLSR-IPv6-HOWTO.xml
@@ -3,7 +3,7 @@
 <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
    "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd" []> 
  
-<article>
+<article id="OLSR-IPv6-HOWTO">
   <articleinfo>
 
     <!-- Article Title -->
diff --git a/LDP/howto/docbook/Partition-Mass-Storage-Definitions-Naming-HOWTO/Partition-Mass-Storage-Definitions-Naming-HOWTO.xml b/LDP/howto/docbook/Partition-Mass-Storage-Definitions-Naming-HOWTO/Partition-Mass-Storage-Definitions-Naming-HOWTO.xml
index a03c0040..9cf6b1fd 100644
--- a/LDP/howto/docbook/Partition-Mass-Storage-Definitions-Naming-HOWTO/Partition-Mass-Storage-Definitions-Naming-HOWTO.xml
+++ b/LDP/howto/docbook/Partition-Mass-Storage-Definitions-Naming-HOWTO/Partition-Mass-Storage-Definitions-Naming-HOWTO.xml
@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='utf-8'?>
 <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
 "http://www.docbook.org/xml/4.2/docbookx.dtd">
-<article>
+<article id="Partition-Mass-Storage-Definitions-Naming-HOWTO">
 	<articleinfo>
 		<author>
 			<firstname>Jean-Daniel</firstname>
diff --git a/LDP/howto/docbook/SquashFS-HOWTO/SquashFS-HOWTO.xml b/LDP/howto/docbook/SquashFS-HOWTO/SquashFS-HOWTO.xml
index 74b7bd63..1600f9ca 100644
--- a/LDP/howto/docbook/SquashFS-HOWTO/SquashFS-HOWTO.xml
+++ b/LDP/howto/docbook/SquashFS-HOWTO/SquashFS-HOWTO.xml
@@ -12,7 +12,7 @@
 
 ]>
 
-<article>
+<article id="SquashFS-HOWTO">
 
 <articleinfo>
 
diff --git a/LDP/howto/docbook/TimePrecision-HOWTO/TimePrecision-HOWTO.xml b/LDP/howto/docbook/TimePrecision-HOWTO/TimePrecision-HOWTO.xml
index 88679e31..5f15cca6 100644
--- a/LDP/howto/docbook/TimePrecision-HOWTO/TimePrecision-HOWTO.xml
+++ b/LDP/howto/docbook/TimePrecision-HOWTO/TimePrecision-HOWTO.xml
@@ -3,7 +3,7 @@
 		  <!ENTITY brztxt SYSTEM "Brazil.txt">
 		  ]>
 
-<article>
+<article id="TimePrecision-HOWTO">
 	<articleinfo>
 		<title>Managing Accurate Date and Time</title>
 		<copyright><year>2002,2003,2004,2005</year><holder>Avi Alkalay</holder></copyright>
diff --git a/LDP/howto/docbook/libdc1394-HOWTO/libdc1394-HOWTO.xml b/LDP/howto/docbook/libdc1394-HOWTO/libdc1394-HOWTO.xml
index 6200d27c..e2aaf509 100755
--- a/LDP/howto/docbook/libdc1394-HOWTO/libdc1394-HOWTO.xml
+++ b/LDP/howto/docbook/libdc1394-HOWTO/libdc1394-HOWTO.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE article PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" "http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
-<article>
+<article id="libdc1394-HOWTO">
    <articleinfo>
       <title>Libdc1394 Library Support for IEEE 1394 Cameras HOWTO</title>
       <author>