points:
  zones:
    matrix: {}
  mirror: 20
outlines:
  outline:
    main:
      what: rectangle
      where: true
      size: 20
      bound: false
    middle_rect:
      what: rectangle
      where:
        aggregate.parts:
          - matrix
          - mirror_matrix
        shift: [0, sy/2]
      size: [20, 40]
      corner: 5
    outside_rects:
      what: rectangle
      where:
        ref: matrix
        shift: [-10, 10]
      size: 10
      asym: both