When you select an address path in the address editor, the properties window displays the Address Path Properties.
The general page lists the main components of the address path. From this page you can go to the individual property pages for the master and slave, master and slave interfaces, or master and slave segments.
The path page shows each part of the path, including the apertures along the path.
The apertures page shows the cumulative apertures along the path, which is the intersection of the apertures along the path.