This window gives you access the properties that effect the
scene.
Selector allows you to select,
add or delete any object or light in the scene. You can
also enter specific values for the Scene window's width
and height.
Color allows you to change
the color, or use a picture in the background of your
scene.
Textures allows you to add
and delete textures that are applied to QSB primitive
objects.
Shadows controls if and how shadows are rendered in the
scene.
Pak File allows you to add
a picture, model or texture from within a loaded .pak
file to your scene.
The toggle the Scene properties window on and off through the
main menu Window->Scene Properties