Question

what does the blue title bar indicate?​

Answer 1

BLUE TITLE BAR :

The title bar contains the name of the file or application. In many graphical user interfaces, including the Macintosh and Microsoft Windows interfaces, you move (drag) a window by grabbing the title bar.

Answer 2

BLUE TITLE BAR : The title bar contains the name of the file or application. In many graphical user interfaces, including the Macintosh and Microsoft Windows interfaces, you move (drag) a window by grabbing the title bar.