I'm using Kerkythea. Could someone show it at a simple example? I am a novice. As for this topic is not found an answer. Thanks

Hello. My problem is to add lighting something like "strip" the LED. In rendering showed the place. The idea is to add to the back of the item marked "X" some lighting along the whole length to shine on the wall (also marked on the brown wall)

http://img39.imageshack.us/f/tv11.jpg/