I have now reached the magnificent total of 14 solved clues, 4 of which I have tentatively entered (in the top right-hand corner). However, I am confused by the fact that there are three 3-letter answers in a grid which is to have 180 degree symmetry. These two pieces of information seem to be at odds with each other, unless the two letters to a cell factor resolves it. I have entered the first three letter answer at the top of the right-hand column, which should mean that there is a three letter word at the bottom of the left hand column, presumably one of the last two down clues. However, I have not been able to solve either of those. It would be nice to know whether what I have done so far is correct, or not.