Can I ask a question about grid entries? Clearly the cells of a jumble need to be contiguous, I.e. connected by sides, rather than mere corners, but is there any stricter requirement than that? I’m looking at the group of radials 13-14-15. As far as I can see there are two possible entry methods for the jumbled answer, giving different choices for the letter in the second ring. One looks more natural, and deviates less, but both seem possible. What am I missing?