Thanks again Henry,
But at the moment I think it's time to just give it up for the night.
I'm slowly losing the will to live when it comes to luminance.
Maybe I'm just not understanding the concept of Luminance lighting.
A simple thing to do, or so I thought.
Model a strip light with a solid cover over three quarters of the light.
Light shines down through the bottom of the cover.
It can't be that difficult!!!!!
Set up an area luminance to the light tube, easy enough.
Light bleeds through the solid light cover onto the wall behind it. Can't figure out why.
I have been sitting here for the last couple of hours playing with settings to no avail.
The reference manual is really not helpful.
I think I will take up something a little less stressful.
Gardening could be good, at least I can light a cigarette outside!!!!!!!!