Total noob with making indicators and wondering if someone would bother helping me. Wanna draw a horizontal line at highest high and lowest low in the last XX candles.
Use the search box to find documentation and examples on DRAWHLINE and other graphic instructions.
You may also take a look at the many custom indicators available, among which you’ll find any wanted detail.
You may also browse youtube at https://www.youtube.com/user/ProRealTimeEN/videos.
Hi jebus89, knowing you, you will find easily how to make this! 😉
As Roberto stated, you can have a look at DRAWHLINE instruction! (look at the example on this page!!).
Why not just use a Donchian Channel which indicates above and below the current candle the highest high and lowest low of the last n candles? I guess if you want to look back in time for support and resistance at these levels then a horizontal line is better.