*/
  public PGraphics createGraphics(int iwidth, int iheight,
                                  String irenderer, String ipath) {
    if (ipath != null) {
      ipath = savePath(ipath);
    }
    PGraphics pg = makeGraphics(iwidth, iheight, irenderer, ipath, false);
    pg.parent = this;  // make save() work
    return pg;
  }