I tried several times to get a MBP with Leopard to backup to a shared volume on an iMac also running leopard, but no joy. Backup would stall out hafway through and not complete.
What I find extremely bizzare is the fact that To Do's are listed in Mail, mostly created in Mail, and yet there's no way to PRINT them in Mail. Apparently, no one but me prints To Do lists.
You can print them in iCal, but that...