:::BTW, in reviewing what you did already put in is rather weirdly written and makes very little sense to me. There are some very odd expressions being used and there is not even one reference given. That's the problem I was concerned about, so let's see what we can do. I think it will be better to get it right before transferring rather than have to fix it later or re-edit. I would also suggest removing the merge template for now until we are ready. Cheers