[Roger_Taum]

One more thing to add:

When the position is closed by 4,12 EMA cross, reopen position in the initial direction if another 4,12 EMA cross occures. For example if we are in a long position the 4EMA will be above 12EMA. When 12EMA crosses down 4EMA we close the position at the opening of the next bar. If in the same cycle before 4EMA crosses down 50EMA for new signal, 12EMA crosses back up 4EMA we reopen the long position, Hope this is clear.

Cheers