could be me.. but uploading a .tif file didn't work for me. it's a fresh install.
let me slip in a couple feature requests that should be minor.
it would be nice to have a 'select all' or 'select none' button for the images because they to default to all checked.
it would also be nice to have an 'about' menu item to see the current version.
how about integrating quick settings for a gallery?