Hi guys, i'm new to mac. Got a Macbook as a gift.. Anyway, I have tonnes of photos that I want to load into iPhoto, but I do not want to use my local disks (HDD in MB) for storage. Instead, I have a portable ext. HDD where i keep all my photos! Is it possible to get iPhoto to create its library on the ext. disk instead? (my poor MB has only 160GB of HDD) Please help! Thank you!