Hey, SheeDee.  Bantha alerted me to this thread.  If you send me a PM with an e-mail address, I can send you any scripts you need.  Phantom3D has been hosting my web pages, but his server has been up and down for the past year.  I keep hoping he'll come back, as his is a welcome voice in the Poser community, but the server has been down for some time now.  :sad:

Information about the loop-making scripts, including the chain scripts, can be found in this thread.  http://www.renderosity.com/mod/forumpro/showthread.php?thread_id=2798819&page=1  Some older versions of the scripts are posted there, but the most recent version (which work with Poser 9 and 10 and PPro 2012-14) aren't posted to the thread.

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Cage can be an opinionated jerk who posts without thinking.  He apologizes for this.  He's honestly not trying to be a turkeyhead.

Cage had some freebies, compatible with Poser 11 and below.  His Python scripts were saved at archive.org, along with the rest of the Morphography site, where they were hosted.