When you enter the fullscreen Player through a Player view, the Gate UI is available. You can thus add tools to a composition by going through the east gate, display and work in the Schematic overlay by going through the north gate, set Player options by going through the south gate (or from the context menu), or use the composition browser by going through the west gate.
When you set Player options in the fullscreen Player, they are saved and applied to the Player view you were in when you entered the fullscreen Player. For example, if you set a region of interest while in the fullscreen Player, when you exit, that region of interest appears in the Player view.
