You may also add posing-only light while building your scene: set its diffuse and specular to black. This way it  won't render at all. My default scene uses 3 of them, whatever the version of Poser.
Can't show you a pic as at this time, this website has once again some issues, such as adding a picture (whatever the way)

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👿 Poser 13 and 14 ❤️

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