Hi again, only me.
Hope you don't mind me posting an image to illustrate what i was trying to explain, i apologise if you do.

I achieved this


with this.
But 64 sources seems overkill if a single source could be used, resized and elevated similar to my light wheel, i know, great name, took me hours to think of it. [:D]

Still seems a shame to have too try so hard to illuminate a white ceiling when, as you can see, the grayness does not affect the cornice, but that's another story.

Thanks in advance for any assistance you have time to give.

Mike