Method copyAttributesFrom

src/main/java/field/graphics/FLine.java:1916–1920

(FLine fLine)

	@Override
	@HiddenInAutocomplete
	public Object __rsub__(Object b) {
		if (b instanceof Vec2) {
			Vec3 finalB = ((Vec2) b).toVec3();
			return byTransforming(x -> new Vec3(x).sub(finalB));
		} else if (b instanceof Vec3) {
			Vec3 finalB = (Vec3) b;
			return byTransforming(x -> new Vec3(x).sub(finalB));