You could also add "Soft poweroff" and "Top in Xterm" (which is actually an interesting thing that somebody could use for something cool besides top), but soft poweroff is completely non-functional in OS2008 thanks to some stupid regression that was fixed in November but may never ship because this awesome feature isn't "supported" (Please vote for bug #2400 if this is important for you!) and "Top in Xterm" will likely be useless for the vast majority of people.