diff --git a/com.ibm.wala.cast.js.test/examples-src/pages/page1.html b/com.ibm.wala.cast.js.test/examples-src/pages/page1.html
index 91284d413..b263049cf 100644
--- a/com.ibm.wala.cast.js.test/examples-src/pages/page1.html
+++ b/com.ibm.wala.cast.js.test/examples-src/pages/page1.html
@@ -7,9 +7,9 @@ Hi
 <SCRIPT>
 
 var pos=document.URL.indexOf("name=")+5;
-var txt = document.URL.substring(pos,document.URL.length);
-encodedTxt = encodeURI(txt);
-document.write(encodedTxt);
+var txt = document.URL.substring(pos,document.URL.length); // bad thing
+encodedTxt = encodeURI(txt); // sanitizer
+document.write(encodedTxt); // safe use
 
 </SCRIPT>