{
  "params": {
    "type": {
      "type": "choice",
      "options": [
        "mesa",
        "hoodoo",
        "arch"
      ],
      "default": "mesa",
      "label": "Type",
      "describe": "mesa (wide flat-topped plateau with stepped cliff ledges and a rubble slope), hoodoo (a cluster of tall pinched rock spires, each with a darker cap rock), arch (two rock legs joined by a natural stone arch)."
    },
    "height": {
      "type": "range",
      "min": 2,
      "max": 15,
      "step": 0.5,
      "default": 6,
      "label": "Height",
      "describe": "Height of the formation in metres. The width follows it: a mesa is about twice as wide as tall."
    },
    "strata": {
      "type": "choice",
      "options": [
        "red rock",
        "sandstone",
        "painted",
        "pale"
      ],
      "default": "red rock",
      "label": "Strata palette",
      "describe": "Colours of the rock layers: red rock (rust and orange canyon country), sandstone (warm tan and cream), painted (red, ochre and purple bands like a painted desert), pale (chalky white and grey badlands)."
    },
    "seed": {
      "type": "range",
      "min": 1,
      "max": 50,
      "step": 1,
      "default": 5,
      "label": "Seed",
      "describe": "Changes the erosion of each layer, ledge widths, spire count and rubble. Use different seeds so a canyon of copies never repeats."
    }
  },
  "presets": {
    "monument butte": {
      "type": "mesa",
      "height": 12,
      "seed": 18
    },
    "hoodoo garden": {
      "type": "hoodoo",
      "strata": "pale",
      "height": 7
    },
    "painted arch": {
      "type": "arch",
      "strata": "painted",
      "height": 8
    }
  },
  "night": null
}