Piet-CLS

When I resize this, all the strokes, gradients and effekts are the wrong size, only the shapes are scaled right. What I want to get is the exactly same image just resized.

Does anybody know how I can scale my Objects with strokes and gradients percentually so they doo't look messed up after scaling them? I don't mean proportional just percentual so I don't have to adjust gradients & strokes. Many thanks in advance