Someone messaged me about the Ashton topic today (I think) and somehow I have lost it when I went to review the thread. ( I am sorry I have even forgotten your name probably due to age and a large ingestion of lead when I was 20) Having said that I suspect that some of the other posters on the topic will be able to help you a lot more than I can. By all means re-message me and I will try not to loose it again and do what can, but it may be better to put it on a public post. Fred