protected void drawHullLines(int cnum, Vector cent, Polygon chres) {
for(int i = 1; i <= times; i++) {
SVGPath path = new SVGPath();
for(int p = 0; p < chres.size(); p++) {
Vector cur = cent.plusTimes(chres.get(p), i);
path.drawTo(cur);
}
path.close();
Element ellipse = path.makeElement(svgp);
SVGUtil.addCSSClass(ellipse, EMBORDER + cnum);
if(opacStyle == 1) {