What some parts mean : http://i.imgur.com/nZu9rbe.png
Hope this helps someone, I use it myself as signals for confirmations. Tips are cool, but saying thanks is plenty as well :)
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.