caching of thumbnails doesn't seem to take thumbnail size into account. Change sizes and you get the old thumbs.... Option --autograb for feh to grab keyboard - so you can control feh without having to focus it. Have to be a bit careful with this but could be useful. key/option/signal/timeout to totally reload filelist (rescan directories etc) The "No more slides left in show" bug was fixed, but now there's a rare condition (viewing a few images, removing them externally while viewing, then resizing the window) causing imlib2 warnings. --fmmode is neither documented nor implemented. Either implement or remove it. antialieses the image, but doing that automatically upon key release would be better. However, I couldn't find a way to do that so far. Even when holding down a key, everytime the eventloop runs I get a KeyRelease event. --thumb-title covers a very specific case, would be cool to make this more general (usable in index mode, as image info in thumbnail mode, etc.) --reload-button might be useless (wtf is button 0) Control thumbnail mode (image selection, mainly) with keys. Xinerama support is present, but far from perfect. Some day I will debug that, I guess.