fold_in_quarter.fold

{
  "file_spec": 1,
  "file_creator": "A text editor",
  "file_author": "Maciej Mionskowski",
  "file_classes": ["animation", "origuide:guide"],
  "frame_title": "",
  "frame_classes": [
      "creasePattern",
      "origuide:steady_state"
  ],
  "frame_attributes": ["3D"],
  "vertices_coords": [
      [-1,-1,0],
      [1,-1,0],
      [1,1,0],
      [1,-1,0],
      [0,0,0]
  ],
  "faces_vertices": [
    [0,1,4],
    [2,4,1],
    [3,4,2],
    [0,4,3]
  ],
  "edges_vertices": [
    [0,1],
    [1,2],
    [2,3],
    [3,0],
    [0,4],
    [4,2],
    [1,4],
    [4,3]
  ],
  "edges_assignment": [
      "B",
      "B",
      "B",
      "B",
      "V",
      "V",
      "M",
      "V"
  ]
}