I have a very similar, if not the same problem. I tried to be able to open .nef-files (image/x-nikon-nef) using f-spots context menu with gimp and rawtherapee. I did all steps Alex Lubberts suggested, but it didn't work. In the nautilus context menu the new "Open with RawTherapee" selection appears as expected - not in f-spot. The selection is also different between nautilsu and f-spot for other files/mimetypes, such as image/jpeg.
It seems to me that f-spot somehow lost sync to what nautilus/gnome does. -- When right-clicking on a Raw image, I cannot open it in the Gimp https://bugs.launchpad.net/bugs/223400 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs