It occurs to me to gaze, with Willie Stargill bemuzed amazement, at the Link you posted in number 609, to post 611.
I did not know you, or anyone, could DO that!
609 Thread ID (root)
610 Guidelines
611 ZOT! Because we can! Part 2
612 (ping)
613 (Last Post)
Obviously I held off on the ping. And if I hadn't messed up one element of the URLs, those links would have worked.