Gbro, notice that your post was one of two that survived the "slash and burn" in this topic. That is because you DID answer the question the best you could and I realize that. My comment above was not directed at those posters whose comments remain. Two of you have responded on topic. The rest was noise.
"The irony of the Information Age is that it has given new respectability to uninformed opinion." - John Lawton, speaking to the American Association of Broadcast Journalists in 1995