{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "TextRotation",
  "type": "object",
  "description": "The rotation applied to text in a cell.",
  "properties": {
    "angle": {
      "type": "integer",
      "description": "The angle between the standard orientation and the desired orientation. Measured in degrees. Valid values are between -90 and 90."
    },
    "vertical": {
      "type": "boolean",
      "description": "If true, text reads top to bottom, but the orientation of individual characters is unchanged."
    }
  }
}