code: public void setMinuteTickMarksVisible(final boolean VISIBLE) {
          if (null == minuteTickMarksVisible) {
              _minuteTickMarksVisible = VISIBLE;
              fireTileEvent(REDRAW_EVENT);
          } else {
              minuteTickMarksVisible.set(VISIBLE);
          }
      }
docs: Defines if the minute tickmarks will be drawn.
  @param VISIBLE