This is very helpful, thanks!
The reason i was trying to use an Array the first time is because i'm needing to have holes, or negative space where the slats dont go over for light fixtures.
I figured the Array would be good for that.
Here's a screenshot of the actual roof i'm trying to apply these slats to from a top view, so those waves aren't visible.
Knowing that and seeing your example file, is the best way to do this with RC to just cut those holes out manually after the main shape has been created?