The sub menus under the Window menu provide the user with the option of viewing multiple forms in several formats.

Cascade - Reduces the size of open window and places them on top of each other

Tile Horizontal - All open windows are tiled horizontally.

Tile Vertical - All open windows are tiled vertically.

Arrange Icons - The window icons are minimized and are arranged at the bottom of the screen.

Note: These menus are only for the visual convenience of the user. Window in this context does not refer to the 'Windows' or 'fenestrations'. in a building.