Array works similarly to an AutoCAD array command. You pick the first point, pick the second, (which at the same time you get on screen dimensions as to how far you are placing the second point). You then can change the number of items arrayed. If you picked the second point 8' from the first and you have selected 4, you will get 4 fixtures spaced exactly 8' apart in whichever distance you selected. I don't quite get why you are using lines, other than making guidelines?
Array is exactly that. An array either linear or radial, not a divide command, to the best of my knowledge. Sorry, I don't have a better suggestion as to how to layout what sounds like downlights.
I typically run calcs to figure my spacing in every room before I layout any lights, and just recreate the approx spacing in the model.
Message was edited by: sschwartz