Emilio Reale is a professional trader that makes some useful tool and places in public domain to help others to use his ordinary daily working tools.
The Alerter simply works on 1 or 2 trendlines and plays a sound file when the trendline has been broken so the only think you must do is name correctly the trendlines
Place the mqh file in the include directory, the general.mq4 in the libraries directory and the trendlinealert.mq4 in the indicators directory
The Acceleration/Deceleration Indicator (AC) measures acceleration and deceleration of the current driving force.Average Directional Movement Index (ADX)
The Average Directional Movement Index Indicator (ADX) helps to determine if there is a price trend.