!7

html {
  new CirclesAndLines cal;
  Circle a = cal.circle_autoVis("Yo", 0.2, 0.5);
  Circle b = cal.circle_autoVis("Yo-Yo", 0.8, 0.5);
  cal.arrow(a, "ARROW", b);
  BufferedImage img = cal.makeImage(600, 600);
  ret call(getMainBot(), "serveByteArray", toPNG(img), "image/png");
}