Added a message that appear at the top left corner of the window....+
added some comparisons...this comparison ensures that the candles are going to be the same type
for bull ,
lower_bodies_ratio<=
(close[ i]-open[ i]/open[i+1]-close[i+1])
<=upper_bodies_ratio

for bear ,
lower_bodies_ratio<=
(open[ i]-close[ i]/close[i+1]-open[i+1])
<=upper_bodies_ratio

this gives fewer signal but higher quality....by default it is turned on by bounds_bodies_ratio=true...may want to turn off