ESC Image Zoomer Viewing Instructions To explore this image, simply click the image to zoom in, double-click to zoom out, and click-drag to pan. SHORTCUTS(Note: Alt is Option on Macintosh): Alt-click-drag to create a zoom-rectangle. Alt-click to zoom fully in. Double-click to zoom fully out. Alt-double-click to zoom fully out. A or Shift to zoom in. Z or Ctrl to zoom out. Space Bar to toggle fullscreen view. Escape to exit fullscreen. Use the Toolbar at the bottom of the image for exact navigation. The Toolbar appears on hover of the image. If using a mouse, hold it over any button to see a helpful tip.