Thank you What an interesting engraving too I have this brief break between work and I have vowed to write a real paper for a real presentation in a real Anyway I m enjoying having a bit of a break to actually get some work done in and I can manage somewhat to duck the Christmas speeches from well YouKnowWho which are a bit worse than the Queen I m afraid in speechify making The man is the wood chipper of syntax the incinerator of morphemes Merry Christmas to all and to all a good night this night