http://blogs.msdn.com/joestagner/archive/2008/05/12/add-custom-javascript-intellisense.aspxIf you reference an ASP.NET page that contains a scriptmanager in your js file like below you get intellisense for the entire Microsoft AJAX Library plus any additional scripts ref&#8217;d by the scriptmanager.&#160; The easiest way to get the /// &lt;reference/&gt;en-USCommunityServer 2.1 SP1 (Build: 61025.2)http://blogs.msdn.com/joestagner/archive/2008/05/12/add-custom-javascript-intellisense.aspx#8495216Mon, 12 May 2008 19:47:08 GMT91d46819-8472-40ad-a661-2c78acb4018c:8495216Library &raquo; Blog Archive &raquo; Add Custom JavaScript Intellisense<p>PingBack from <a rel="nofollow" target="_new" href="http://library.xltblog.info/?p=17548">http://library.xltblog.info/?p=17548</a></p>