Interface Marker

interface Marker {
    size?: number;
    spPr?: ShapeProperties;
    symbol?:
        | "auto"
        | "none"
        | "dash"
        | "x"
        | "dot"
        | "square"
        | "triangle"
        | "diamond"
        | "plus"
        | "circle"
        | "picture"
        | "star";
    unknown?: ChartModel.Unknown;
}