I just did a software update in 12.04 and it seems that gThumb was included in those updates. Suddenly, huge amounts of thumbnails, in the gThumb browser, are not displaying. They're there because the ...
I cannot use arrows nor shift-space, nor any key or key combination to go to previous image in gthumb 2.13.1 (Ubuntu Natty Narwhal 11.10). There should be shortcut-keys even to flip horizontally and ...