//---- Step 1: Define constants in your EA
#define OP_BUY_1        4     // Bullish Trend Change (Blue 1)   
#define OP_SELL_1       5     // Bearish Trend Change (Red 1)
#define OP_BUY_2        6     // Bullish Pullback (2)
#define OP_SELL_2       7     // Bearish Pullback (2)
#define OP_BUY_3        8     // Bullish Inside Bar Breakout (3)
#define OP_SELL_3       9     // Bearish Inside Bar Breakout (3)
#define OP_BUY_4        10    // Bullish Correction during Downtrend (blue dash)
#define OP_SELL_4       11    // Bearish Correction during Uptrend (red dash)
//---- Step 2: Read values from the signal buffer
int start()
{
// Read signal for this bar
double value = iCustom(Symbol(), Period(), "Marketpz-trend-trading", 10, 1);
// Do something
if(value == OP_BUY_1) { /* Your code for bullish trend */ }
if(value == OP_SELL_1){ /* Your code for bearish trend */ }
if(value == OP_BUY_2) { /* Your code for bullish pullback */ }
if(value == OP_SELL_2){ /* Your code for bearish pullback */ }
if(value == OP_BUY_3) { /* Your code for bullish inside bar breakout */ }
if(value == OP_SELL_3){ /* Your code for bearish inside bar breakout */ }
if(value == OP_BUY_4) { /* Your code for bullish correction */ }
if(value == OP_SELL_4){ /* Your code for bearish correction */ }
if(value == EMPTY_VALUE) { /* Your code if no signal */}
// Exit
return(0);
}