diff --git a/docs/Lexicon.html b/docs/Lexicon.html
index 682bd08..458da80 100644
--- a/docs/Lexicon.html
+++ b/docs/Lexicon.html
@@ -9,10 +9,10 @@
   content="A glossary of terms used with the LLVM project.">
 </head>
 <body>
-<div class="doc_title">The LLVM Lexicon</div>
+<h1>The LLVM Lexicon</h1>
 <p class="doc_warning">NOTE: This document is a work in progress!</p>
 <!-- *********************************************************************** -->
-<div class="doc_section">Table Of Contents</div>
+<h2>Table Of Contents</h2>
 <!-- *********************************************************************** -->
 <div class="doc_text">
   <table>
@@ -83,10 +83,10 @@
 </div>
 
 <!-- *********************************************************************** -->
-<div class="doc_section">Definitions</div>
+<h2>Definitions</h2>
 <!-- *********************************************************************** -->
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="A">- A -</a></div>
+<h3><a name="A">- A -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="ADCE"><b>ADCE</b></a></dt>
@@ -94,7 +94,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="B">- B -</a></div>
+<h3><a name="B">- B -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="BURS"><b>BURS</b></a></dt>
@@ -104,7 +104,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="C">- C -</a></div>
+<h3><a name="C">- C -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="CSE"><b>CSE</b></a></dt>
@@ -116,7 +116,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="D">- D -</a></div>
+<h3><a name="D">- D -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="DAG"><b>DAG</b></a></dt>
@@ -136,7 +136,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="G">- G -</a></div>
+<h3><a name="G">- G -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="GC"><b>GC</b></a></dt>
@@ -145,7 +145,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="H">- H -</a></div>
+<h3><a name="H">- H -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="Heap"><b>Heap</b></a></dt>
@@ -154,7 +154,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="I">- I -</a></div>
+<h3><a name="I">- I -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="IPA"><b>IPA</b></a></dt>
@@ -169,7 +169,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="L">- L -</a></div>
+<h3><a name="L">- L -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="LCSSA"><b>LCSSA</b></a></dt>
@@ -183,7 +183,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="M">- M -</a></div>
+<h3><a name="M">- M -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="MC"><b>MC</b></a></dt>
@@ -191,7 +191,7 @@
   </dl>
 </div>
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="O">- O -</a></div>
+<h3><a name="O">- O -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="Object_Pointer"><b>Object Pointer</b></a></dt>
@@ -202,7 +202,7 @@
 </div>
 
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="P">- P -</a></div>
+<h3><a name="P">- P -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="PRE"><b>PRE</b></a></dt>
@@ -211,7 +211,7 @@
 </div>
 
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="R">- R -</a></div>
+<h3><a name="R">- R -</a></h3>
 <div class="doc_text">
   <dl>
   	<dt><a name="RAUW"><b>RAUW</b></a></dt> <dd>An abbreviation for Replace
@@ -234,7 +234,7 @@
 </div>
 
 <!-- _______________________________________________________________________ -->
-<div class="doc_subsection"><a name="S">- S -</a></div>
+<h3><a name="S">- S -</a></h3>
 <div class="doc_text">
   <dl>
     <dt><a name="Safe_Point"><b>Safe Point</b></a></dt>