Hey all. This is my first post and my first apple. A nice new shiny 15" PB . So far i'm really enjoying it. There is just this one thing that has me confused. When i'm the settings for "Keyboard and Mouse," the option "Use the F1-F12 keys for custom actions" is checked, but the keyboard operates backwards from what you'd expect. For example, with the option checked i have to hold the Fn key to perform the custom actions? What's up with this? Thanks.