Display one paragraph on screen at a time

When Don Delillo writes he says that he uses one piece of paper per paragraph. This allows him to focus on what really matters at the time: The paragraph. Other writers such as Nabokov have used index cards, which can have a similar effect.

I think a Pyroom mode which showed one paragraph on screen at a time, but allowed the user to scroll up and down to preceding and following paragraphs would be a nice feature, and still fit in with the philosophy of Pyroom. When you are writing a 50,000 word book, the text itself can be a distraction.