Mr Pipesmoker Sir - My Person passed your kind comments on to me and I thought that just before I wander into the garden to take my morning nap in the sun I would respond myself with good wishes to you and all your household. My contribution to the solving of puzzles is not widely recognized, something which may strike a chord with the delicious Bubbles, to whom I extend my warmest greetings and wish an uninterrupted morning. BWs, as all her friends say, C.