I always market research my books before I hand them in by showing them to five or six close friends who I trust to be honest with me, so they are very heavily re-written already.
It's about getting a more democratic Wales for the purpose of improving our economic performance, for improving the delivery of health care, for raising educational standards.
I would fix other people's lines if they asked me on occasion. The hard part of writing is the architecture of it, getting the story and structuring it. Not the tweaking of lines.