Author: not specified
EA 2_Otkat Sys v1.1

ZoneTrade
The indicator is written by the fourth dimension of B. Williams - Trading Zone.
Butterworth Moving Average
It represents a standard MovingAverage indicator with the function of smoothing by the second-order Butterworth filter added.
CandlesticksCW
The indicator is based on CandlesticksBW. It colors the japanese candlesticks by B. Williams displaying the "black" and "white" candlesticks.
iTREND_alexcud
It uses three timeframes to determine a trend.