In a earlier blog posting, I talked about the difficulty of getting my web site to render correctly in different browsers.   To help with this problem, check out Microsoft Expression Web for Internet Explorer. Expression Web SuperPreview for Internet Explorer is a visual debugging tool that makes it easier to migrate your Web sites from Internet Explorer 6 to Internet Explorer 7 or 8.  To learn more about this tool check out this link: http://expression.microsoft.com/en-us/dd565874.aspx  Also, here is a good blog article from Somasegar's blog: http://blogs.msdn.com/somasegar/archive/2009/06/05/expression-web-3.aspx

From Scott Gu's blog, how to update JScript intellisense manually by using Ctrl+Shift+j.