Exactly! They use different layers to allow the moving to work better.View attachment 49432 View attachment 49433 View attachment 49434 View attachment 49435 View attachment 49436 View attachment 49437 View attachment 49438 View attachment 49439 View attachment 49440 View attachment 49441 View attachment 49442 View attachment 49443 View attachment 49444 View attachment 49445 View attachment 49446 View attachment 49447 View attachment 49448 View attachment 49449 View attachment 49450 View attachment 49451 View attachment 49452 View attachment 49453 View attachment 49454 View attachment 49455 View attachment 49456 View attachment 49457 View attachment 49458 View attachment 49459 View attachment 49460 View attachment 49461 View attachment 49462 View attachment 49463 View attachment 49464 View attachment 49465 View attachment 49466 View attachment 49467 View attachment 49468 View attachment 49469 View attachment 49470 View attachment 49471 View attachment 49472 View attachment 49473 View attachment 49474 View attachment 49475 View attachment 49476 View attachment 49477 View attachment 49478 View attachment 49479 View attachment 49480 View attachment 49481