Thank you. That was clear, now I can understand a bit better. But I feel like not clever enough while looking at to this block of code. .. so the sharedOverlay

Thank you. That was clear, now I can understand a bit better. But I feel like not clever enough while looking at to this block of code. .. so the sharedOverlays list has one element, which has our in it, which will have a .lib attribute pointing to lib defined above?