1 check with loadWithNewGlobal 2 obj.x 344 3 obj.y 12 4 obj instanceof global.Point? true 5 p.x 343 6 p.y 54 7 p instanceof P? true 8 check with script engine 9 obj.x 344 10 obj.y 12 11 obj instanceof global.Point? true 12 p.x 343 13 p.y 54 14 p instanceof P? true