This is just a small usability thing, but I don't currently see any way to see at a glance how you've sorted your tasks (ie by priority, by name, or by date.)
I know you can look at the column and infer it, or click on the 'Sort By' dropdown and look for the tick, but both of these require effort, and I'm lazy. ;)
If I could be so bold, perhaps an option could be changing the "Sort by..." dropdown label to say "Sorted: Priority", instead. It's still fairly clear to the user that this is a dropdown, by the arrow.
Posted at 6:47am on March 18, 2010