The windows menu provides a list of all currently active windows of a screen with more recent windows coming first. This menu may also be invoked by using the keyboard shortcut Alt-W or by clicking with the right mouse button on the root window of a screen.
Within the window list, the keyboard shortcut of a window is shown in the first column, the second column displays the type of the window and the optional third column gives the window title if known. Activating an entry from the list or invoking the corresponding keyboard shortcut activates the window and makes it the top window.