This menu option helps you analyze the query string (if any) in the URL of the web page. All of the
parameters in the query string are displayed with their corresponding values. Parameters are sorted
alphabetically to help you identify duplicates. You can also add, edit and delete parameters.
The Query feature of PageSpy is very useful when the web page has a query string that is longer than
the address bar (see below). It is also very useful if the web page is in an iFrame and you are testing
parameters.