validation fiddling

http-web-services.html

@@ -30,7 +30,7 @@ mark{display:inline}
 <li><a href=http://code.google.com/apis/gdata/>Google Data <abbr>API</abbr>s</a> allow you to interact with a wide variety of Google services, including <a href=http://www.blogger.com/>Blogger</a> and <a href=http://www.youtube.com/>YouTube</a>.
 <li><a href=http://www.flickr.com/services/api/>Flickr Services</a> allow you to upload and download photos from <a href=http://www.flickr.com/>Flickr</a>.
 <li><a href=http://apiwiki.twitter.com/>Twitter <abbr>API</abbr></a> allows you to publish status updates on <a href=http://twitter.com/>Twitter</a>.
-<li><a href=http://www.programmableweb.com/apis/directory/1?sort=mashups>&hellip;and many more</a>
+<li><a href="http://www.programmableweb.com/apis/directory/1?sort=mashups">&hellip;and many more</a>
 </ul>
 
 <p>Python 3 comes with two different libraries for interacting with <abbr>HTTP</abbr> web services:
@@ -224,7 +224,7 @@ reply: 'HTTP/1.1 200 OK'
 <pre class=screen>
 # continued from previous example
 <a><samp class=p>>>> </samp><kbd>print(response.headers.as_string())</kbd>        <span>&#x2460;</span></a>
-<samp><a>Date: Sun, 31 May 2009 19:23:06 GMT            <span>&#x2461;</span>
+<samp><a>Date: Sun, 31 May 2009 19:23:06 GMT            <span>&#x2461;</span></a>
 Server: Apache
 <a>Last-Modified: Sun, 31 May 2009 06:39:55 GMT   <span>&#x2462;</span></a>
 <a>ETag: "bfe-93d9c4c0"                           <span>&#x2463;</span></a>