personally it is definate wind up job ,and it is a complete success,...every response on this forum is another feather in the cap for andyg, as he sits back with a glass of wine laughing at us,....well done andyg,....arguably the best wind up ever on this forum,........personally i think he is a spot on experienced knowledgeable tradesman,.....post some photos andyg of yourself/your work etc,..........of course i could be totally wrong and he is andyg as you were