fibo constants

[PurpleCash]

I want to use constants in fibo levels to configure them from metatrader but do not draw the fibo well. Here I leave images, if you need access to the program say it.

[PurpleCash]

help plzz

[PurpleCash]

How can I use the variables in the fibos? If I change those values by numbers, it works
I changed the values of the fibo in the optimization and it does not work either.

[PurpleCash]

LOL, OK BRRRR!

[fxDreema]

This input is a string value. When you write bl1, it remains bl1 as a string (text). I don't believe that it will work. You can try this:

Try this: https://fxdreema.com/shared/WKlVMBvvc
What I'm doing here is that I'm constructing the string. Those "" + and + "" in the beginning and in the end are what enables the input field to accept MQL4 code, so everything in between them is MQL4 code.

[PurpleCash]

thanks bro!