public void write(StorableOutput dw) {
super.write(dw);
dw.writeDouble(fRelativeX);
dw.writeDouble(fRelativeY);
}
/** Stores the arrow tip to a StorableOutput. */
public void write(StorableOutput dw) {
dw.writeDouble(getAngle());
dw.writeDouble(getOuterRadius());
dw.writeDouble(getInnerRadius());
super.write(dw);
}