[
  {
    "note": "Top/bottom axis clicks preserve the nearest square heading in each up frame."
  },
  {
    "camera": {
      "yaw": -2.356194490192345,
      "pitch": 0.6154797086703874
    }
  },
  {
    "click": {
      "handle": "axis_view:z"
    }
  },
  {
    "expect": {
      "camera": {
        "yaw_deg": -90,
        "pitch_deg": 90
      }
    }
  },
  {
    "camera": {
      "yaw": 2.9670597283903604,
      "pitch": -0.6
    }
  },
  {
    "click": {
      "handle": "axis_view:-z"
    }
  },
  {
    "expect": {
      "camera": {
        "yaw_deg": 180,
        "pitch_deg": -90
      }
    }
  },
  {
    "call": "ui.prefs",
    "params": {
      "up_axis": "y"
    }
  },
  {
    "camera": {
      "yaw": -1.3962634015954636,
      "pitch": 0.6
    }
  },
  {
    "click": {
      "handle": "axis_view:y"
    }
  },
  {
    "expect": {
      "camera": {
        "yaw_deg": -90,
        "pitch_deg": 90,
        "back": [
          0,
          1,
          0
        ]
      }
    }
  }
]