The first segment of the breadcrumbs shows the portfolio, program, or project level of the record and is also a hyperlink that, when clicked, loads the Program / Project Login screen in overlay mode.
The second segment of the breadcrumbs shows the module, the third shows the record type, and the fourth the ID and description of the record. As you navigate through PMWeb the breadcrumbs automatically update to reflect your current location.
Note that on devices that have very small screens the breadcrumbs bar migrates to the bottom of the page. See Control Panel.