Group boxes are visual aids used to arrange components in manageable groups. There are four group box widths, relative to the screen's width: 4/4 (full screen), 3/4, 2/4 (half screen) and 1/4. Group boxes are automatically arranged according to their order and size. Group boxes may contain various types of components, such as text/numeric fields, tables, lists, etc, but in Dashboards, they usually contain graphs.
Note: The Target Display definition impacts the way the screen is displayed. Make sure you select a group box size that will show coherently on your target screen.
Group Box Headers: Display the name of the group box to which the graph belongs. If there is Knowledge information in the icon is enabled. Click 
to display Knowledge information.