The i d x man is idxmen just reters the index valley of minimum or max so that you can look at the road that they are stored at. I usually think that the biggest difference between a beginner level and a more experienced programmer is just how much time they spend on the documentation. If you patiently read the docks, t you've just going to become a really good user of that. But there's just more, you understand it better. You know more of what it has to offer. So it's like, it's less you've got to re invent.