the indicator will show signal arrows on the graph at the crossing of MACD levelit has push and audible alerts.By crossing from low to high level 0, a blue arrow will come out for the BUY, at the same time an audible signal will sound.By crossing from low to high level 0, a red arrow will come out for the SELL, at the same time an audible signal will sound.Possibility to deactivate push and audible alerts.
