[
  {
    "id": "mx_teleporter_node",
    "type": "map_extra",
    "name": "Red room",
    "description": "There's a red room here.",
    "generator": { "generator_method": "update_mapgen", "generator_id": "mx_teleporter_node" },
    "sym": "X",
    "color": "red",
    "autonote": true
  },
  {
    "id": "mx_autodoc_room",
    "type": "map_extra",
    "name": "Autodoc room",
    "description": "There's an autodoc here.",
    "generator": { "generator_method": "update_mapgen", "generator_id": "mx_autodoc_room" },
    "sym": "A",
    "color": "pink",
    "autonote": true
  }
]
