You can adjust the layout of the viewer to display multiple images on the screen at the same time. The Viewer has two levels of layouts: screen layout and stack layout.
The Viewport can be displayed as one tile (1x1) or several tiles (1x2, 2x2, etc.). This layout can be changed by selecting the Screen layout Tool.
Pressing the Screen Layout Tool expands a menu where you can select a layout. The maximum size is 6x6.
You can further subdivide each tile to display more images within a stack. This layout can be changed with the Stack Layout Tool.
Pressing the Stack Layout Tool expands a menu where you can select a layout. The maximum size is 6x6.
You can view images in a full screen mode. This tool will expand the currently selected viewport tile to take up the full screen. The Thumbnail Panel will also collapse to give the most real estate possible to the image. You can also double click a viewport tile with a mouse to make it full screen.
When you are in the Full screen mode, the icon changes to the Exit Full Screen icon. To exit the full screen mode. Press the Exit Full Screen Icon. You can also double click with a mouse on the image to exit full screen.