Arrow and alerts (pop up, email, push notification options) when +DI crosses -DI while main ADX main line is above a certain level. This can help you determine that the current market strength is strong before entering the trade for your system. It will help you filter out the consolidations if you have a trending strategy, and not a ranging one. I am quite sure it will improve your trading method.
Version 2.0 2018.11.19
First version was having issues for some users. Second version has been fixed.