I see that CI and RCI are explained on the Control Panel page, but not Dlds. I suspect that it seems to just be common sense that it would stand for downloads, but for a newbie like me, I wasn't sure if it was a capital I, like in CI and RCI or a small case l "L".
I went hunting for what it stood for and found it, but shouldn't it be there with the other acronym explanations on that page? I can say from experience, new people wonder what it is.