text: /*
   * ... and another chart abusing the boundaries
   * of what is possible in mscgen
   */
  msc {
    arcgradient=100;
    a [label="", linecolor="white"],
    b [label="", linecolor="white", arclinecolor="blue"],
    c [label="", linecolor="white", arclinecolor="white"],
    d [label="", linecolor="white", arclinecolor="red"],
    e [label="", linecolor="white"];
    
    |||;
    d -> *[arcskip="-1"],
    b -> *[arcskip="1"],
    ||| [label="mscgen_js\nturns text into sequence charts"];
    |||;
  }