EdgeTalk

here is the indicator

Osc1:=FML('Aroon(N1)[UP]')-FML('Aroon(N1)[DOWN]');
Osc2:=FML('Aroon(N2)[UP]')-FML('Aroon(N2)[DOWN]');
Osc3:=FML('Aroon(N3)[UP]')-FML('Aroon(N3)[DOWN]');
Con1:=If(Osc1>0,1,-1);
Con2:=if(Osc2>0,1,-1);
Con3:=If(Osc3>0,1,-1);
Total:(Con1 + Con2 + Con3),Colorstick;

Under the Parameters tab

N1 Double 3 3 100
N2 Double 8 4 100
N3 Double 13 5 100

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Here are 4 events use the same parameter as above

Osc1:=FML('Aroon(N1)[UP]')-FML('Aroon(N1)[DOWN]');
Osc2:=FML('Aroon(N2)[UP]')-FML('Aroon(N2)[DOWN]');
Osc3:=FML('Aroon(N3)[UP]')-FML('Aroon(N3)[DOWN]');
Con1:=If(Osc1>0,1,-1);
Con2:=if(Osc2>0,1,-1);
Con3:=If(Osc3>0,1,-1);
Total:=(Con1 + Con2 + Con3),Colorstick;
Event:Cross(Total,2.5);

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Osc1:=FML('Aroon(N1)[UP]')-FML('Aroon(N1)[DOWN]');
Osc2:=FML('Aroon(N2)[UP]')-FML('Aroon(N2)[DOWN]');
Osc3:=FML('Aroon(N3)[UP]')-FML('Aroon(N3)[DOWN]');
Con1:=If(Osc1>0,1,-1);
Con2:=if(Osc2>0,1,-1);
Con3:=If(Osc3>0,1,-1);
Total:=(Con1 + Con2 + Con3),Colorstick;
Event:Cross(Total,0);

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Osc1:=FML('Aroon(N1)[UP]')-FML('Aroon(N1)[DOWN]');
Osc2:=FML('Aroon(N2)[UP]')-FML('Aroon(N2)[DOWN]');
Osc3:=FML('Aroon(N3)[UP]')-FML('Aroon(N3)[DOWN]');
Con1:=If(Osc1>0,1,-1);
Con2:=if(Osc2>0,1,-1);
Con3:=If(Osc3>0,1,-1);
Total:=(Con1 + Con2 + Con3),Colorstick;
Event:Cross(-2.5,Total);

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Osc1:=FML('Aroon(N1)[UP]')-FML('Aroon(N1)[DOWN]');
Osc2:=FML('Aroon(N2)[UP]')-FML('Aroon(N2)[DOWN]');
Osc3:=FML('Aroon(N3)[UP]')-FML('Aroon(N3)[DOWN]');
Con1:=If(Osc1>0,1,-1);
Con2:=if(Osc2>0,1,-1);
Con3:=If(Osc3>0,1,-1);
Total:=(Con1 + Con2 + Con3),Colorstick;
Event:Cross(0,Total);