Interface RelativeElement

interface RelativeElement {
    anchor?: "end" | "start" | "middle";
    bottom: number;
    c: string;
    chordHeightAbove?: number;
    chordHeightBelow?: number;
    dim?: number;
    dx: number;
    klass?: string;
    linewidth?: number;
    lyricHeightAbove?: number;
    lyricHeightBelow?: number;
    name: string;
    partHeightAbove?: number;
    pitch: number;
    pitch2?: number;
    position?: number;
    realWidth?: number;
    scaleX: number;
    scaleY: number;
    top: number;
    type: string;
    w: number;
    x: number;
}