sorry if you've heard this before. on latest firefox/mac, if rtm has been sitting around a while in a tab, unused, then i return to it, if i then rename a task, it says it's renamed successfully in the orange update bar, (with Undo option link) but the actual task list display doesn't show the new name. if i switch to a different task list and then back, voila, the task name is updated to what i entered as its new name (indicating that RTM actually made the change on the server side, just didn't update the client). Just FYI, could confuse users....