public DoubleProperty stopProperty() {
        if (null == stop) {
            stop = new DoublePropertyBase(_stop) {
                @Override protected void invalidated() { fireSectionEvent(UPDATE_EVENT); }
                @Override public Object getBean() { return Section.this; }
                @Override public String getName() { return "stop"; }
            };
        }
        return stop;
    }
Defines the value where the section ends.
@param STOP
src/main/java/eu/hansolo/tilesfx/Section.java