Just wondering what anyone's thoughts, or experience might be, in moving some of the built in apps over from a system running Tiger, to a system running Leopard. What I mean is, as it appears that Mail and Calendar might have changed, will we still be able to just copy over the necessary mailbox folders etc. in order to move stuff to the new system, or are the new apps, iCal, Mail, Address book etc., different enough that something might get eh, hosed? Any thoughts on this? It's my last frontier in figuring out some lingering issues for the soon to be new machine\upgrade.