Having trouble getting two T3MAs

[JJOM]

Alex,

when I try to use two T3MAs; applying the second MA just re-adjusts the one that is currently on the symbol. Does this have anything to do with the Library?

Thanks

[ACM]

JJOM
I don't think it does. I just tried loading 3 instances of the amT3MA.efs and they appear to be working fine.
I also tried using multiple instances of the amT3() function in the same efs (code enclosed below) and also that appears to be working without problems (see chart showing all 5 instances of the T3MA)
Alex

function preMain(){
    setPriceStudy(true);
}

var amLib = addLibrary("amStudies.efsLib");
var T3_1 = null;
var T3_2 = null;

function main(Length1, Length2){

    if(Length1==null) Length1 = 10;
    if(Length2==null) Length2 = 20;
    
    if(T3_1==null) T3_1 = amLib.amT3(Length1,0.7);
    if(T3_2==null) T3_2 = amLib.amT3(Length2,0.7);
    
    return new Array(T3_1.getValue(0),T3_2.getValue(0));
}