Pampas wrote: Sun Apr 02, 2023 9:40 pm Thank you for reply.
But in my platform,it does not work.
and,I hope it show the pips of width or range of the channel on the main chart,like this

Did this version, works if show fill = true, to be honest not very experienced in this type of coding but seems ok. If run across or figure out a better way to do it will modify.