Total words: 3492
Tea: Four O'Clock White Orchard. Also home made lemonade.
Music: Three Double Concertos.
Reason for stopping: Solid end of chapter.
Z fixed, or reasonably fixed, Protext on this computer, so I am trying it again. Much nicer using this keyboard!
Posted and deleted science query because I want an answer, not my competence to write SF brought into question. Thanks to people who gave useful answers anyway.
I think the short version of what this is about is "an art festival on a generation starship".