diff --git a/index.html b/index.html
index f4fc148..4e03e17 100644
--- a/index.html
+++ b/index.html
@@ -165,7 +165,7 @@ <h4 id="_levels">Levels</h4>
 </ul></div>
 </div>
 <div class="sect3">
-<h4 id="_manual">Manual</h4>
+<h4 id="_manual_2">Manual</h4>
 <div class="ulist"><ul>
 <li>
 <p>
@@ -339,7 +339,7 @@ <h4 id="_levels_2">Levels</h4>
 </ul></div>
 </div>
 <div class="sect3">
-<h4 id="_manual_2">Manual</h4>
+<h4 id="_manual_3">Manual</h4>
 <div class="ulist"><ul>
 <li>
 <p>