[More technical post follows.] I've been working on this project with (UCSB postdoc) Maciej Kolanowski on and off for a while now, but only in the last couple of weeks did I have the time to hunker down and help push the writing of the results to the finish. For your Sunday reading pleasure, it is already up on the arXiv here (it came out Thursday but I've been too busy to pause to post about it - partly because I've begun work on writing up the next paper in the backlog). The title is "Exten...
