public void setStartFromZero(final boolean IS_TRUE) {
        if (null == startFromZero) {
            _startFromZero = IS_TRUE;
            setValue(IS_TRUE && getMinValue() < 0 ? 0 : getMinValue());
            fireTileEvent(REDRAW_EVENT);
        } else {
            if (!startFromZero.isBound()) {
                startFromZero.set(IS_TRUE);
            }
        }
    }
Defines the behavior of the visualization where the needle/bar should
start from 0 instead of the minValue. This is especially useful when
working with a tile that has a range with a negative minValue

@param IS_TRUE
src/main/java/eu/hansolo/tilesfx/Tile.java