And once an intelligent robot exists, it is only a small step to a robot species - to an intelligent robot that can make evolved copies of itself.
But no, I don't generally have trouble with spelling mistakes.
I think one of the interesting things is that vi is really a mode-based editor.
Operating systems are like underwear — nobody really wants to look at them.
I think multiple levels of undo would be wonderful, too.
I just don't like to lose what's in the window.