What character are you using? Try a James Casual. He hasn't got that Focal point error at least, I played with him all day yesterday. Have you restarted Poser? (probably a silly question, but...) Try "Reinitialize Pythion" in the File menu and see if that helps? Also how are you running the script? With the thingie in the Porps folder or just by running one of the python scripts included (I had played with it for several hours before I found that Python Loader thing LOL That's what you get for not reading readme's...)

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You just can't put the words "Poserites" and "happy" in the same sentence - didn't you know that? LaurieA
  Using Poser since 2002. Currently at Version 11.1 - Win 10.