The Window menu offers the following commands, which enable you to arrange multiple views of multiple images in the application window:

Cascade Arranges windows so they overlap.
Tile Horizontally Arranges windows horizontally as non-overlapped tiles.
Tile Vertically Arranges windows vertically as non-overlapped tiles.
Arrange Icons Arranges icons at the bottom of the window.
Close All Close all windows.
Fit To Image Fit window to image.
Window 1, 2, … Goes to specified window.

Window Menu Commands