/**
* Clones this Step.
*
* @return a cloned step
*/
public Object clone() {
PositionStep step = (PositionStep) super.clone();
if (step != null) step.points[0] = step.p = step.new Position(p.getX(), p.getY());
step.textLayouts = new HashMap<TrackerPanel, TextLayout>();
step.layoutBounds = new HashMap<TrackerPanel, Rectangle>();
return step;
}
