If memory serves me correctly that is a Set that Colm sold at RuntimeDna for Poser 6 and 7. Poser has had multiple changes to Python since then. I doubt those scripts have been updated for a few reasons. But don't worry about that.

There are plenty of free scripts out there that will do much of what you would need in P11. Start here. https://www.renderosity.com/users/ockham/freestuff

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