[Tiago Cav]

Very good!
Thank you very much! 🙂

[Tiago Cav]

I understand. How to access layers in Composition selected or specific Comp instead of the composition on project panel?

[Tiago Cav]

How to refers to the fourth layer in my active item?

And upon the indexing, can not be made references by name?

Thanks.

[Tiago Cav]

Very Good!

Thank you very much!

[Tiago Cav]

I want to change the opacity of a layer, every time another layer (“text”) is selected in the “Layer Control”.

[Tiago Cav]

You taught me to use the “Layer Control” by the index number.

if (thisComp.layer("Control").effect("Layer Control")("Layer").index == index) 100 else 0

[Walter Soyka] “In English, the expression above says, “If the index of the layer chosen with the Layer Control effect on the layer named Control in this comp is the same as my index, set my opacity to 100; otherwise, set it to 0.”

Could you teach me how to change for that the expression follow a specific layer, regardless of the index position between the layers within the Comp.

Please.

Thanks.

[Tiago Cav]

I try this:

s1=content("Rectangle 1").transform.scale[0]
s2=content("Rectangle 1").content("Rectangle Path 1").size[0]
s=s1*s2/100
p=100
w=width
t=ease(time, 5, s/p, 0, s-w);
if(s>w){
[t,value[1]];
}else{
value;
}

Work well. Thanks.

[Tiago Cav]

Thank you!

[Tiago Cav]

Oh, Yeah! Thank you so much!

[Tiago Cav]

I understand. You were right. I need one more little help.

In another application:

How to use the same expression with delay of 22 frames to start? instead of simulate keyframes.

Thanks.

mult = 2;
value - [0,time*mult/thisComp.frameDuration]