If you open the item Window, the cascade menu is the following:
New Window
Accessible: Menu: ® Window ® New Window
Description: Used to create a new display window.
Cascade
Accessible: Menu: ® Window ® Cascade
Description: Used to display overlapping windows.
Horizontal
Accessible: Menu: ® Window ® Horizontal
Description: Used to display the windows horizontally. They can be managed separately.
Vertical
Accessible: Menu: ® Window ® Vertical
Description: Used to display the windows vertically. They can be managed separately.
Arrange Icons
Accessible: Menu: ® Window ® Arrange Icons
Description: