Being a writer, I don't see a point in this. When I was writing reviews, multiple files would have made it a clogged mess and to actually write efficiently there wasn't much time to be changing things up. If it wasn't close enough that the editor would fix it, then the entire thing would be redone.<p>While I'm writing short stories I'd get the same problem. A few thousand words is easier to edit by mind than version control would be. For a novel I see the use in chapter control, but I fail to see how useful it really would be as a novel isn't a series of unconnected events that can be seamlessly changed without huge catastrophic changes to the entire piece.