I'm timing myself on each new snapshot to see how long it takes for me to figure out the latest change to the installer. On the partition setup screen, the 06/08/13 snapshot used a default value of "Finish" instead of the production default value of "Create," which drove me nuts for a minute or two. Now, the 06/30/13 snapshot has changed the default "up/down" keys used to move between partitions, to the "tab" key. What's next?