diff --git a/docs/BytecodeFormat.html b/docs/BytecodeFormat.html
index 9480da4a503..026f1dc7992 100644
--- a/docs/BytecodeFormat.html
+++ b/docs/BytecodeFormat.html
@@ -45,7 +45,7 @@
   </li>
   <li><a href="#versiondiffs">Version Differences</a>
     <ol>
-      <li><a href="#vers13">Version 1.3 Differences From 1.4</a></li>
+<!--      <li><a href="#vers13">Version 1.3 Differences From 1.4</a></li>-->
       <li><a href="#vers12">Version 1.2 Differences From 1.3</a></li>
       <li><a href="#vers11">Version 1.1 Differences From 1.2</a></li>
       <li><a href="#vers10">Version 1.0 Differences From 1.1</a></li>
@@ -1673,9 +1673,11 @@ describes the differences between that version and the one that <i>follows</i>.
 </p>
 </div>
 <!-- _______________________________________________________________________ -->
+<!--
 <div class="doc_subsection"><a name="vers13">Version 1.3 Differences From 
-    1.4</a></div>
+    1.4</a></div> -->
 <!-- _______________________________________________________________________ -->
+<!--
 <div class="doc_subsubsection">Aligned Data</div>
 <div class="doc_text">
   <p>In version 1.3, certain data items were aligned to 32-bit boundaries. In
@@ -1699,7 +1701,7 @@ describes the differences between that version and the one that <i>follows</i>.
   </ul>
   <p>None of these constructs are aligned in version 1.4</p>
 </div>
-
+-->
 <!-- _______________________________________________________________________ -->
 <div class="doc_subsection"><a name="vers12">Version 1.2 Differences
 From 1.3</a></div>