Hi All, My trial of iWork '08. I really like it a lot. I even used Numbers the other day and I'm really impressed! Anyways, if I choose the option to have a serial number automatically emailed to me, what happens when I upgrade to leopard...Ie - I won't have the disks with me...Can I de-authorize the software before the switch, download the trial, and put the serial back in again? Thanks a lot!