Scene Statement - ellis-matthew4/XDL GitHub Wiki
The Scene Statement takes the current backdrop and replaces it with another one.
scene [backdrop]
If no backdrop is currently active, then nothing will change except that the new backdrop will be displayed.
If no Scene statement is used in a script file, then no backdrop will be loaded and the backdrop will be whatever is currently displayed.
There are plans to add a "Blank" scene that allows the user to clear the backdrop, but it is not yet implemented.