{
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  "description": "A scatterplot showing horsepower and miles per gallons for various cars.",
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  "padding": 5,
  "width": 200,
  "height": 200,
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      "value": 75,
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      "bind": {"input": "range", "min": 0, "max": 10, "step": 0.5}
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      "value": "butt",
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      "bind": {
        "input": "select",
        "options": [[1, 0], [8, 8], [8, 4], [4, 4], [4, 2], [2, 1], [1, 1]]
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    {
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      "style": ["rule"],
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        "update": {
          "strokeCap": {"signal": "strokeCap"},
          "strokeWidth": {"signal": "strokeWidth"},
          "strokeDash": {"signal": "strokeDash"},
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          "x": {"scale": "x", "signal": "x"},
          "x2": {"scale": "x", "signal": "x2"},
          "y": {"scale": "y", "signal": "y"},
          "y2": {"scale": "y", "signal": "y2"}
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      "name": "y",
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      "labelOverlap": true,
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      "scale": "y",
      "orient": "left",
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      "labelOverlap": true,
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