Scorpius, I really can't let that go. You referred to the 'substantial' help given by one or more of the posts following yours. I can see nothing in any of the posts that provides any clues as to a solution, other than the (hardly dramatic) revelation that 5 is susceptible of two solutions which are anagrams of each other. Compare that with your own first post, which to me fits the definition of 'substantial' help much more closely: "I got the bulk of the theme very early because many misprints were very easy to identify, then from my fist type B solve I compiled a list of possible and looked for clues that fitted the rest, though one proved elusive. All this early success should have made for an early finish, but I was floundering in the last leg of the race. 10 certainly almost did for me - very obscure. Four others gave me trouble at the end, though in hindsight the clues to those were perfectly straightforward."
Ruthrobin - apology accepted. I have been doing the Listener for several years, nearly always finish it unaided, and sometimes submit an entry. Occasionally, if I am completely stumped, I may check the other forum but will never, having done so, submit an entry. Recently I have been visiting this forum after solving, because it seemed a pleasant place to exchange views about the elegance or otherwise of a puzzle and sometimes to give or receive hints that a particular aspect of a puzzle should not be underestimated (eg the Shackleton 6-5 or 6-6 debate or, in the current puzzle, over the nature of A). However, as others have observed recently, it does now seem to be increasingly a place for people to show off about how quickly they have completed a puzzle. I think this is a pity, but it's your 'club' and your rules.