First off, here is a cleaner link
http://dtest.yaymicro.com/describe.action?batchReleaseThe tool worked good and I liked the main design of it. The submit all is a very welcomed feature! Two things slowed me down, and one extra thing.
1. when I added releases to an image it shifted all the other images to the right (to make room for the release name).. so my eyes had to adjust to the new list layout. I clicked another list and everything shifted places again. It would be nicer if a blank release area was there at the start so things didn't get shifted
2. If would be cool if the left and right side had independent scrolling. I found myself zipping up and down the page many times. If, for example I have 5 models in a shoot, those releases are at the bottom of a long list of releases. I varied which models were in which images a lot so I have to adjust the releases that are selected all the time. I end up zipping to the very bottom.. finding the releases, then having to scroll to the very top again and click 3 images, then zip to the very bottom and select a few different releases then scroll to the very top again and click a few images... i guess you get the point

3. when I clicked 'submit all' the images were moved to the pending list immediately, and the number of pending images reflected that immediately, but it took a page load to make the images disappear from the page I was currently on (the describe page).. it would be nice if the images disappeared immediately when I clicked the 'submit all' button...