Two quick questions: 1) Sometimes when I'm running several windows in my browser (Firefox, newest version) and several tabs within those windows, the Dock seems to... lag behind for lack of a better term. Specifically, the icons either take a while to expand when I mouse over them or don't expand at all and there's a delay when I click on a dock icon in getting the program itself to start up. It doesn't seem to be hurting anything that this is happening and closing my browser and clearing cache seems to help; I just thought I'd ask about it. 2) I'm a bit confused about how Keychain is supposed to work. Up until recently I was a PC owner who used a separate password program with Firefox and can't do so anymore since the program isn't PC compatible. I've tried reading the help menus as well as doing a search in the forums here but am not having much luck. Can anyone point me to a "Dummies guide" for using it if they know of one? Thanks!