points.zones.matrix: {}
outlines:
  _square:
    - what: rectangle
      where: true
      size: [8, 8]
  _circle:
    - what: circle
      where: true
      radius: 3
cases:
  _cube:
    - name: _square
      extrude: 8
  _cylinder_one:
    - name: _circle
      extrude: 8
  _subtract:
    target:
      name: _cube
      what: case
    tool:
      name: _cylinder_one
      what: case
      operation: subtract
  _cylinder_two:
    - name: _circle
      extrude: 8
      shift: [0,4,4]
      rotate: [90,0,0]
  _flat_square:
    - "_square"
  combination:
    - "_subtract"
    - "~_cylinder_two"
    - "+_flat_square"