// ELLIPSE %: AREA NOT BBOX
// EXPRESSION USED ON SHAPE-LAYER ELLIPSE SIZE

R = value[0]/2;
A = Math.pow(R, 2) * Math.PI;
ANEW = A * (thisLayer("Effects")("percentage")("Slider")/100);
RNEW = Math.sqrt( ANEW/Math.PI );

[RNEW*2, RNEW*2];