I hope you have yourself a super tuesday, har har har. I do not know exactly how to answer your question. But I can offer suggestion via example. If you look at how google groups does RSS, it is a “newest reply” based feed. I am sure my example will change by the time others look at this, so I just suggest that you check out the correlation between the topics in [1], which is displayed exactly like this topic is displayed, oldest post first and a thread to the newest, versus [2], which is the e...