The lower part of the HttpWatch window displays information about the item that is currently selected in the request grid.
The following tabs are available:
The text on the tabs is grayed out if the tab does not contain any data, e.g. the Headers tab is grayed out for (Cache) entries because no headers are sent or received.
In HttpWatch Basic Edition this information will only be displayed for requests to the domain names in the Alexa Top 20 or sites such as httpwatch.com.