Window Layout
From RealWorld Wiki
Window Layout is a set of configuration values that controls the layout of sub-windows inside the main window and the content of the main menu. It has a name and an icon.
Window Layouts can be exported an imported using the Manage Layouts dialog and individual layouts can be configured.
Windows Layout is the most important factor influencing application's user interface. The window layout connects the installed components (views, documents, operations, etc.) and allows them to work in concert.