Thank you for the review. My bad on these. I'm working through all the examples again to get them cleaned up properly.
v11 with the examples work as a separate patch over v10 to be squashed.
Tried to be consistent on "Title Case" within headers other than a few where the all-caps operator really made the most sense.
Got NULL for SQL null literals throughout and Null for psql display of the same.
Removed abbreviations in titles generally. Re-worked a couple of the more complex ones.
Decided to leave my agent instructions in place (xml-styled comment). The flow actually worked pretty well, though it's nuanced enough to be wary of false-negatives. Hopefully I got them all.