Hi Tony Sorry i haven't got back to you sooner. as you can imagine i have been feeling very sorry for myself as the doctors have just found something in my arm and they don't know what it is, but from the x-rays it looks like a dog has been chewing it !!! I am in Britany(22) a long way from you, you could email me direct if you wish. Post edited by mod to remove contact details, please contact the poster via the forum system