---
panels:
  Shirt collar:
    points:
      1: {}
      2:
        relativeTo: 1
        position:
          x: neck_size /2
      3:
        relativeTo: 2
        position:
          x: button_stand + 12.5
      4:
        relativeTo: 1
        position:
          x: DistanceBetween("1","2") / 4*3
      5:
        relativeTo: 1
        position:
          y: collar_depth + button_stand + 2
      6:
        between:
          from: 1
          to: 5
          offset: 0.5
      7:
        relativeTo: 2
        position:
          y: DistanceBetween("1","6")
      8:
        relativeTo: 3
        position:
          y: DistanceBetween("1","6")
      9:
        relativeTo: 8
        position:
          x: -10
      10:
        extend:
          from: 9
          to: 3
          offset: -7.5
      11:
        extend:
          from: 3
          to: 9
          offset: -7.5
      12:
        relativeTo: 1
        position:
          y: 5
      13:
        relativeTo: 5
        position:
          x: DistanceBetween("1","4")/5 *4
        hide: true
      14:
        relativeTo: 2
        position:
          y: DistanceBetween("1","5")
      14a:
        relativeTo: 14
        polar:
          length: 15
          rotation: pi/4
        hide: true
      14b:
        relativeTo: 14
        position:
          x: 40
    lines:
      1:
        through: [12,4,10]
        curve: {}
        style:
          thickness: 1
      2:
        through: [10,11,7,14a]
        style:
          thickness: 1
      3:
        through: [12,6,5,13]
        style:
          thickness: 1
      4:
        through: [13,14a]
        curve:
          start: 14b
        style:
          thickness: 1
      5:
        through: [13,14,7,2]
      6:
        through: [12,1,4,2,3,8,7,6]
      7:
        through: [3,10,11,9]
  Shirt collar with stand:
    points:
      1: {}
      2:
        relativeTo: 1
        position:
          x: neck_size /2
      3:
        relativeTo: 2
        position:
          x: button_stand + 12.5
      4:
        relativeTo: 1
        position:
          x: DistanceBetween("1","2") / 4*3
      5:
        relativeTo: 1
        position:
          y: collar_depth + button_stand + 2
      6:
        between:
          from: 1
          to: 5
          offset: 0.5
      7:
        relativeTo: 2
        position:
          y: DistanceBetween("1","6")
      8:
        relativeTo: 3
        position:
          y: DistanceBetween("1","6")
      9:
        relativeTo: 8
        position:
          x: -10
      10:
        extend:
          from: 9
          to: 3
          offset: -7.5
      11:
        extend:
          from: 3
          to: 9
          offset: -7.5
      12:
        relativeTo: 1
        position:
          y: 5
      13:
        between:
          from: 6
          to: 7
          offset: 0.5
      14:
        relativeTo: 7
        position:
          y: -10
      15:
        extend:
          from: 10
          to: 11
          offset: -10
      16:
        relativeTo: 2
        position:
          y: DistanceBetween("1","5")
      16a:
        relativeTo: 16
        polar:
          length: 15
          rotation: pi/4
        hide: true
      16b:
        relativeTo: 16
        position:
          x: 40
      17:
        relativeTo: 5
        position:
          x: DistanceBetween("1","4")/5 *4
        hide: true
    lines:
      1:
        through: [12,4,10]
        curve: {}
        style:
          thickness: 1
      2:
        through: [14,16a]
        style:
          thickness: 1
      3:
        through: [13,14,15]
        style:
          thickness: 1
        curve:
          start: 8
      4:
        through: [6,13]
        style:
          thickness: 1
      5:
        through: [12,6,5,17]
        style:
          thickness: 1
      6:
        through: [12,1,4,2,3,8,7,6]
      7:
        through: [10,15]
        style:
          thickness: 1
      8:
        through: [17,16a]
        curve:
          start: 16b
        style:
          thickness: 1