Sure, simply reverse-remap the values using a linear() expression.
parentOpacity=thisComp.layer("XYZ").transform.opacity;
childOpacity=linear(parentOpacity,0,100,100,0);
Mylenium
Sure, simply reverse-remap the values using a linear() expression.
parentOpacity=thisComp.layer("XYZ").transform.opacity;
childOpacity=linear(parentOpacity,0,100,100,0);
Mylenium