{
  "params": {
    "colorway": {
      "type": "choice",
      "options": [
        "cream",
        "white",
        "coral",
        "mint"
      ],
      "default": "cream",
      "label": "Colorway",
      "describe": "Body colours: cream (warm white with orange trim), white (clean white with blue trim), coral (salmon pink with cream trim), mint (soft green)."
    },
    "face": {
      "type": "choice",
      "options": [
        "happy",
        "calm",
        "wink",
        "eyes"
      ],
      "default": "happy",
      "label": "Face",
      "describe": "Expression on the screen face: happy (eyes and a smile), calm (closed eyes, small smile), wink (one eye shut) or eyes (two big round eyes, no mouth)."
    },
    "tray": {
      "type": "choice",
      "options": [
        "drinks",
        "dishes",
        "empty"
      ],
      "default": "drinks",
      "label": "Tray",
      "describe": "What is on the tray it carries: three glasses and a coffee cup, a plate of food and a bowl, or nothing."
    },
    "height": {
      "type": "range",
      "min": 0.8,
      "max": 1.3,
      "step": 0.05,
      "default": 1,
      "label": "Height",
      "describe": "Stretches the torso. 1 is about 1.25 m tall; 0.8 is a child-height cafe bot, 1.3 a tall hotel concierge."
    }
  },
  "presets": {
    "cafe waiter": {
      "colorway": "cream",
      "tray": "drinks"
    },
    "hotel butler": {
      "colorway": "white",
      "face": "calm",
      "tray": "dishes",
      "height": 1.25
    },
    "kids diner": {
      "colorway": "coral",
      "face": "wink",
      "height": 0.85
    }
  },
  "night": {
    "screen": {
      "zone": "screen",
      "intensity": 1.6,
      "describe": "The face screen glows with its expression."
    },
    "led": {
      "zone": "led",
      "intensity": 1.2,
      "describe": "Light ring round the base."
    }
  }
}