Hi mladen, tks for reply.

I know two heiken ashi components,

one that works on candles (see attached) and has different smooths... (but I don't use it because I another below the chart)

and the another that I use below the chart (heikinashi_sepwnd.mq5) but miss other smoothing algorithms.

What I need is a heiken ashi that I can put below the graphic and have different smoothing algorithms (like the attached file)