lGUI can show quite a lot of images like jpg/png/tif/bmp/pgm, but not Raw Images (it can convert some to jpg thumbnails for viewing in the left pane), and neither can most operating systems show Raw Images. So if you have Raw Images and you want to see them full screen, you need to install a Raw Image Viewer.</li>
    <li>Values to always add to your images: These are 3 input fields writing to multiple metadata tags. The xmp and iptc tags are used by Google Photos and many professional photographers. The so