I’m always telling new mac users what the shortcut key combos mean, and why they all look so messed up. I know first hand how difficult it is to let those things sink into your brain. Man, not knowing what the option key icon looked like was probably the single most annoying thing for me when I made the switch. Apparently Dan Rodney agrees, and he has put together a nice little webpage that lists key combos for some applications as well as listing what each of the icons mean so that you’re not lost in the dark. It’s a great resource, so bookmark it for future reference.