Quote - I now have IES lights working in Poser. This will work in any version since Poser 5. It's a matmatic script that reads an IES file and generates a Poser light shader with math nodes that implements what is in the file.

Just say something isn't possible in Poser, and I can't help but look into it.

I would have done it much quicker but it took me a long time to understand the IES spec. The script is actually only about 40 lines of code.

YES!!!!!!!
Here are two site and
http://www.metalumen.com/products/iesall?sub=70
http://www.colorkinetics.com/support/ies/
Type this into a Google search: ies light download
for more.

"Few are agreeable in conversation, because each thinks more of what he intends to say than that of what others are saying, and listens no more when he himself has a chance to speak." - Francois de la Rochefoucauld

Intel Core i7 920, 24GB RAM, GeForce GTX 1050 4GB video, 6TB HDD space
Poser 12: Inches (Poser(PC) user since 1 and the floppies/manual to prove it!)