I stumbled upon a fascinating technique today: I typed a few paragraphs which may have been a "poem" kind of thing on a first typewriter in double line spacing. As I looked at it I thought of a few things that could be omitted, added or reworded, and I marked these changes in in pencil. Then I used a second typewriter to rewrite the result, and damn, if it wasn't better than the first time! I call this amazing discovery "editing"!
I thought about seeking a process patent but decided I would share it with the world free of charge - not sure if there is any prior art? 