MA Break / MA CROSS

Buy Opportunity: When the price crosses the moving average line upwards.
Sell opportunity: When the price crosses the line of the moving average down.
Filter value: Enter the value of the moving average that you want. Eg: 50

MA CROSS

Buy opportunity: Crossing of several moving averages in an uptrend (ex: MA7 > MA20 > MA50).
Selling opportunity: Crossing of several moving averages in a downtrend (eg: 50-MA < 20-MA < 7-MA).
Filter value: Fill in the value of the moving averages you want (eg: 50/20/7) or if two MA (50/20).

To have an Exponential MA 
Filter Value: EMA/20/50 or SMA/10/20/50