
Display the Source window by clicking on a test and choosing the
File > Show Source
menu command, or the [Source] toolbar button
(which isn't included in the toolbar by default).
This window is useful to find text to search for in the Filters Window feature. It has four main parts: a toolbar, a URL field, the header text, and the HTML source text. The header and source sections are separated by a splitter bar, which can be dragged upwards or downwards to change the amount of text exposed in either section. You can drag the splitter all the way to the top or bottom, if you wish. In addition, at the bottom of the window is a display of the date and time that the page was cached, the content type, and server result code, plus a progress bar that is used while loading.