I need some help with heiken hashi buffer on mt5

[fran 1]

hello !
i have this heiken hashi indi on mt5 , i would like to work on this indi to create a signal for my entries , when is red witnh another more after signal to sell , and when it is blue to alert some buy signal ...

https://prnt.sc/qw0h8x

this indi just have 1 buffer , so i am triying to create a variable for red and another variable for blue.

i have checked already the mql5 code and i can see when the value of buffer 0 is 1 it is red candle and viceversa .https://prnt.sc/qw0ji5 .

But i can not create both variable , just i am able to create one of them . When i press update it just keep the first one , and another is removed..

who can i create this 2 variable?

thanks

[l'andorrà]

I think this will help:

https://fxdreema.com/forum/topic/8392/custom-indicator-buffers-in-mt5