
In order to have a valid signal the FxBay MACD and the Half Trend TT arrow must 
coincide. This means that the FxBay MACD must be close to the zero line since
the trade must be made only after the Renko brick has closed at which time the
FxBay MACD is at or has crossed the zero line. 

The first picture shows a false signal since the arrow is on a Renko brick that
has not yet closed and the FxBay MACD is positive and way too far from the zero 
line. The second picture shows that the arrow disappeared confirming that
the arrow was a false signal.


