1. Last night, my MBP lost the customized settings such as font size, icon size, desktop wallpaper, dock icon size & magnification, ...etc. It was my first time connecting to the internet so I hope one of the software upgrades would fix this issue... Anyway, my question is this: how do I find 'special' desktop wallpapers which are no longer there since the rebooting mishap? I'm thinking maybe they're in different directory/folder but I couldn't find any. 2. How do I change the order of icons in the dock?