This is a perfect start to a great app. It’s just a lightweight image browser—exactly what I needed.I’ve found 2 minor issues: 1. if you point it at a folder with too many subfolders, when you open said folder, the display window is blank. Backing up works fine, and you can, instead, add all the subfolders by selecting them in the “open” dialog, and 2. if you have a lot of images in a folder, the thumbnails display sometimes has a flickering lower border, and resizing the thumbnails is a little laggy.Other than that: perfect. The only features I’d like to see added at this point are hotkeys for backing up a level, and some way to see image metadata.Very sweet. Keep it up!