I will admit I went for the three hours, mainly for correcting typo's. If someone takes offence to something I have said, or misinterpreted something, then I can apologize with a reply to that specific persons post, or explain better in a new post. I doubt that anyone on here would intentionally try to make a fool of someone by changing their post, after a reply had been made, but it could cause loss of continuity in the thread, if the original post was changed. A new post would be better to clear up a point if it is causing any confusion,or misinterpretation. Crossroads has a point that hits home with me though, non-working links. Just my 0.02c
Dave