This is possibly the best one yet...

Code:
function run() 
{   
   set(PARAMETERS);
  	BarPeriod = 1440;
  	LookBack = 99;
  	
  	while(asset(loop("EUR/USD","AUD/USD","USD/CHF","GBP/USD")))
  	{
  	Stop = optimize(2,0.5,4,0.5,0)*ATR(20);
	Profit = optimize(6,1,10,0.5,0)*ATR(20);
	
	var *ClosePrice = series(priceClose());
	var *EMA60 = series(EMA(ClosePrice,60));
		
	if(ClosePrice[0] > EMA60[0])
	  enterLong();
	if(ClosePrice[0] < EMA60[0])
	  enterShort();
   }    
}