Abrir un SELL,

Este script igual que el anterior pero abre una venta
Código:
//+------------------------------------------------------------------+
//|                                                         Sell.mq4 |
//+------------------------------------------------------------------+
#property copyright ""
#property link      ""

extern double        Lotes =                    0.1;
extern int           TP =                       50;
extern int           SL =                       200;
int                  ticket =                   0;
int                  exi_sell =                 0;
int start()
{
   double         preu_SL;
   double         preu_TP;

 // VENTA
   if (exi_sell == 0) 
   {
      preu_SL = Bid + SL * Point;
      if (SL <= 0) preu_SL = 0;
      preu_TP = Bid - TP * Point;
      ticket = OrderSend(Symbol(), OP_SELL,Lotes,Bid,0,0,0,"VENTA",0, 0, CLR_NONE);
      exi_sell = 1;
 //MODIFICAMOS SL Y TP
      if(ticket>0)  
      {  
         OrderSelect(ticket,SELECT_BY_TICKET); 
         OrderModify(OrderTicket(),OrderOpenPrice(),preu_SL,preu_TP,0,CLR_NONE);  
      }
   }
   return(0);
}