Okay, I'll not be disappointed that it didn't work for me in Poser 2014. It was frustrating enough for me to abandon all the changes I'd made . . . I guess I should have tried the technique in Poser 2012 to see if it made a difference, but I didn't think about it at the time.

BUT . . . should the refract color be white? (Now that I'm thinking this through, I suppose it should be.) When I set it up originally, the refract color defaulted to black and I didn't change it.