Addition to the basic version 1.
"TMA(AlexeNP,gm)_centered_asymmetric_bands_v1.01.mq4"
Remember: if the Alert is set on the zero bar (alertsOnCurrent), it will yell each time at the appearance and disappearance of the arrow or at the breaking of the channel border back and forth.
// 12JAN2023 Genry mod: Added History parameter.
The 'koeff' parameter controls the indentation of the indicator arrows.
Good luck!
