The light I set to "reflect" the target in the mirror was set on that side of the figure that showed up in the reflection. If I rotate the camera, it shows clearly. And, as you said and as I expect, when I go back to the desired camera position, the effect of the light is not visible. But the REFLECTION in the mirror in front of the fiture shows the same area of the figure that was properly lighted when I rotated the camera. I'll now check my lights and see if I can find the suggested box to click to get the lights used in reflections. If not, the problem remains unsolved. If it IS a problem, I would think that the folks at Curious had better relook at the way they use lights in the scene.