mrtools wrote: Tue Oct 11, 2022 8:37 am Added on/off button, limited bars, and tried lightening the code somewhat.

BAAAM! XD

I see you tweaked it to the max. like added AHTF, unique IDs to the arrows (which are actually lines in this case, but it is ok) and IDs to buttons...
Now this one can really catch those curves well...
Thanx MrTools!
P.S.
I forgot to mention in the first post that I suspect that the MT4 lag was caused by the actual vertical lines when I was running it for a couple of days in a row, because I have put 4 of the indicators, all with the vertical lines switched ON.
Is it possible to put those vertical lines under the spell of bar history limit as well?
Because currently the limit does not affect the lines.
A fourth and a fifth higher timeframe possibility would be also desirable to have.