I did some more editing today (my stuff and others), but the main thing was that I wrote two outlines, one of them a 4-pager, the other 10 pages. These days 10 pages is fairly long for one of my outlines, but there's a lot going on in this particular book. And even at that length, it's not that detailed. Still lots of things to work out in the actual writing. But that's good, because it keeps the project fresh and interesting.