If USUAL is correct then - 15 down which I had as Tactfully goes to pot = With touch, primarily, in fact (9) The F going where the U was. Any idea what 15 down is? Thanks!
To the OP: it really does help if you post crossword clues in the correct section (Crosswords under Quizzes & Puzzles) where you are able to use the title builder to construct the title of your post properly. This will include the number of the crossword in question, which I (and any number of the other regular participants in the Crosswords section) could have looked up very quickly for you...