diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 5fa7c60..ef242b4 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -88,6 +88,7 @@
 	<li>Moved the _has_operators() function (#4535) into DB_driver from DB_active_rec.</li>
 	<li>Fixed a syntax error in upload_lang.php.</li>
 	<li>Fixed a bug (#4542) with a regular expression in the Image library.</li>
+	<li>Fixed assorted user guide typos or examples (#4574).</li>
 </ul>
 
 <h2>Version 1.6.2</h2>
diff --git a/user_guide/general/models.html b/user_guide/general/models.html
index 2759f02..5217257 100644
--- a/user_guide/general/models.html
+++ b/user_guide/general/models.html
@@ -110,7 +110,7 @@
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this->content = $_POST['content'];<br />
 &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this->date&nbsp;&nbsp;&nbsp; = time();<br />
 <br />
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this->db->update('entries',&nbsp;$this, array('id',&nbsp;$_POST['id']));<br />
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;$this->db->update('entries',&nbsp;$this, array('id' => $_POST['id']));<br />
 &nbsp;&nbsp;&nbsp;&nbsp;}<br />
 <br />
 }</code>