Hi stulton, glad you have your answers but you can put all your questions in one thread - it saves having several with the same title from you in the Latest Posts box, it can get a bit confusing!
Thankyou Boxtops and I take on board what you say and appreciate your comments but I put my questions on different threads only because in the past I have found that once one clue is answered I don't get an answer for the subsequent clues as it is marked - I assume because the thread is marked as answered. Perhaps the solution would be to change the title for each question - perhaps by putting the clue number?