XPath Requirements

To use the XPath expression evaluator, you must have the Microsoft MSXML Parser.

The expression evaluator only works in Internet Explorer.

You must also set the following security permissions in Internet Explorer and refresh the browser:

• Active Scripting: Enabled
• Initialize and Script ActiveX Controls Not Marked as Safe: Enabled

Don't browse the Internet while these settings are set this way, or you may wind up with your machine being trashed by a malicious web site. Set the permissions back the way you found them when you are done!