I have finished writing up the main part of UFT272 and will probably distribute Sections 1 and 2 tomorrow, describing a very richly structured new theory of orbits in general. These interlinked equations will give a set of graphics of great interest.We already know this from the appearance of orbital type structure as described in one example in UFT271. So when Horst comes back from a well deserved vacation he will be able to choose the equations for graphics of most interest. I stress that there is plenty of time as ever to do a good job.