}
public void mousePressed(MouseEvent e) {
if (e.getSource().equals(result)) {
if (tool_newball.isSelected()) {
CPoint2D p = new CPoint2D(e.getX() * (xrange/width) - (xrange/2),
e.getY() * (yrange/height) - (yrange/2), 1.0);
result.addPoint(p);
result.repaint();
System.out.println("woot");
} else if (tool_selector.isSelected()) {