Scenefrom the pop-up.
New Scenefrom the drop-down Menu.
Nwhile the Project Outliner is active.
Deletebutton from the pop-up.
Rename. You can then type a new name and press
Returnto confirm the change.
Unassigned Scenesand will be excluded from the Simulation. When a Scene is created it is unassigned by default -- unless a Screen was selected when it was created, then it will be assigned to that Screen.