--- a/undomanager.html	Tue May 29 22:49:47 2012 -0700
+++ b/undomanager.html	Tue May 29 22:54:02 2012 -0700
@@ -17,7 +17,7 @@
 
 <dt>Acknowledgements</dt>
 <dd>Anne van Kesteren, Annie Sullivan, Alex Russell, Alex Vincent, Aryeh Gregor, Ehsan Akhgari, Eric Uhrhane,
-Frederico Caldeira Knabben, Ian Hickson, Johan "Spocke" S&ouml;rlin, Jonas Sicking, Ojan Vafai, Olli Pettay</dd>
+Frederico Caldeira Knabben, Ian Hickson, Johan "Spocke" S&ouml;rlin, Jonas Sicking, Ojan Vafai, Olli Pettay, Sukolsak Sakshuwong</dd>
 
 <dt>Latest version:</dt>
 <dd><a href=http://dvcs.w3.org/hg/undomanager/raw-file/tip/undomanager.html>
@@ -677,7 +677,8 @@
     </a></div><a>
 
     </a><div class=example><a>
-        </a><p><a>All </a><a href=#dom-changes>DOM changes</a> made outside of the <a href=#undo-scope>undo scope</a> is ignored.
+        </a><p><a>All </a><a href=#dom-changes>DOM changes</a> made outside of the <a href=#undo-scope>undo scope</a> take effect immediately
+        but are ignored for the purpose of undo and redo.
         In the following example, <code><a href=#dom-undomanager-undo>undo</a>()</code> will only remove "bar" and "foo"
         remains in the body.</p>
 
@@ -689,7 +690,7 @@
     scope.appendChild("bar");
 }});
 scope.undoManager.undo();
-alert(document.body.textContent); // Alerts "bar".
+alert(document.body.textContent); // Alerts "foo".
 </pre>
     </div>