One so-called "feature" in Leopard was that when the user ejected multiple partitions on a single hard disk at once, Leopard would display a dialog warning you that if you eject "Partition A," "Partition B" will be ejected as well. I was somewhat fine with having that dialog displayed, but was a little miffed because Tiger was so nice about things like this that it would just eject both partitions without complaint. But what really pushed this over the edge was that Leopard would tell the user this twice, once for each partition he was ejecting.

Fortunately, and thankfully this so-called "feature" (or what I would like to call a bug) is gone in the 10.5.2 update. Leopard now handles ejecting multiple partitions at once the same way Tiger did; without complaint.