Magix Trigger on Grid

#define buy -2
#define sell 2

extern string comm1       = "????????? ?????? (????????? ????????? FFCal):"; 
extern bool NewsFilter       = TRUE;
extern int MinimumImpact     = 3;
extern int MinsBeforeNews    = 60;
extern int MinsAfterNews     = 30;

extern string    comm2       = "???????????-?????????? ?????:";
extern double    MaxSpread    = 1.2;

extern string     Trade_Lot_Settings = "????????? ????????:";
extern double     start_lot=0.01;
extern double     range=25;
extern int        level=5;

bool              lot_multiplier=false;
double            multiplier=2.0;

extern double     increment=0.01;

bool              use_sl_and_tp=false;
double            sl=60;
double            tp=30;

extern double     tp_in_money=1.0;
bool              stealth_mode=true;

extern string     Envelope = "Set The Channel";
extern int        EnvelopePeriod    =38;    //moving average length
extern int        EnvMaMethod       =0;      //0=sma,1=ema,2=smma,3=lwma.
extern int        Shift             =0;      //shift relative to current bar indicator data is posted
extern double     EnvelopeDeviation =0.05;    //envelope width
extern string     Moving_Average = "Set The Breakout";
extern int        MAPeriod=10;//
extern int        MAMethod=0;//
extern int        MAShift=0;
int               MAPrice=0;
extern string     Derivative_Oscillator_Settings= "Set The Trigger";
extern int        RSIDer=27;
extern int        limit =240;

bool      hedge=false;
int       hedge_start=1;
double    h_lot_factor=0.5;
double    h_tp_factor=1.0;
double    lot_multiplier_2=1.5;
int       lot_multi_2_level=3;

extern string    Comments = "OB++";
extern int       magic=999222;

double pt;
double minlot;
double stoplevel;
int prec=0;
int a=0;
int ticket=0;
datetime NewBar=0;
int dd;

double s_lot,s_lot2,hf,h_tp,lm_1,lm_2,lm_2_level,O_equity;
bool Close_All; // Part of Close_All Inhibit ...
int O_rst=0;
string opt="NULL";

int init()
  {
      // код доступен только после оплаты
   }

int deinit()
  {

   return(0);
  }

int start()
  {
      // код доступен только после оплаты
   }

if(Time[0]==NewBar) return(0); NewBar=Time[0];

	bool ContinueTrading=true;

   if(NewsFilter  && !IsTesting() && !IsOptimization())
   {
    static int PrevMinute=-1;  

     int MinSinceNews=iCustom(NULL,0,"FFCal",true,true,false,true,true,1,0);
     int MinToNews=iCustom(NULL,0,"FFCal",true,true,false,true,true,1,1);      
     int ImpactSinceNews=iCustom(NULL,0,"FFCal",true,true,false,true,true,2,0);
     int ImpactToNews=iCustom(NULL,0,"FFCal",true,true,false,true,true,2,1);

    if(Minute()!=PrevMinute)
     {
      PrevMinute=Minute();
      if((MinToNews<=MinsBeforeNews &&  ImpactToNews>=MinimumImpact) || (MinSinceNews<=MinsAfterNews && ImpactSinceNews>=MinimumImpact))
        ContinueTrading=false;
     }
   }

   int T_cnt=0,b_cnt=0,s_cnt=0,h_cnt,O_cnt=0,OOT,FOOT; // Close_All Inhibit ...
   bool s_hedge=false,b_hedge=false; string FOT="0";
   for(int cnt=0; cnt<=OrdersTotal(); cnt++)
   {
      OrderSelect(cnt,SELECT_BY_POS,MODE_TRADES);
      if(OrderSymbol()==Symbol() && OrderMagicNumber()==magic && OrderType()<2)
      {
         T_cnt+=1; OOT=OrderOpenTime();
         if(OrderType()==0){ b_cnt+=1; } if(OrderType()==1){ s_cnt+=1; }
         if(T_cnt==1 || OOT<FOOT){ FOOT=OOT; FOT="B"; if(OrderType()==1){ FOT="S"; } }
      }
   }

   if(FOT=="B")
   {
      O_cnt=b_cnt; h_cnt=s_cnt; opt="BUY";  if(hedge==true && b_cnt>=hedge_start-1){ s_hedge=true; }
   }
   if(FOT=="S")
   {
      O_cnt=s_cnt; h_cnt=b_cnt; opt="SELL"; if(hedge==true && s_cnt>=hedge_start-1){ b_hedge=true; }
   }

   multiplier=lm_1; if(lm_2>0 && O_cnt>=lm_2_level-1){ multiplier=lm_2; }

   if(T_cnt==0){ Close_All=false; }

   if(O_cnt==0 && a==0 && h_cnt==0) // substituted total() with O_cnt ...
   {
     if(signal()==buy && Maxspread() && ContinueTrading) // added close_all and hedge
     {
        if(stealth_mode)
        {
          if(use_sl_and_tp){ s_lot=start_lot; ticket=OrderSend(Symbol(),0,s_lot,Ask,3,Ask-sl*pt,Ask+tp*pt,Comments,magic,0,Blue); }
          else             { s_lot=start_lot; ticket=OrderSend(Symbol(),0,s_lot,Ask,3,        0,        0,Comments,magic,0,Blue); }
        }
        else
        {
          if(use_sl_and_tp) 
          {
             s_lot=start_lot;
             if(OrderSend(Symbol(),0,start_lot,Ask,3,Ask-sl*pt,Ask+tp*pt,Comments,magic,0,Blue)>0)
             {
                for(int i=1; i<level; i++)
                {
                    if(lot_multiplier){ s_lot=NormalizeDouble(start_lot*MathPow(multiplier,i),prec); ticket=OrderSend(Symbol(),2,s_lot,Ask-(range*i)*pt,3,(Ask-(range*i)*pt)-sl*pt,(Ask-(range*i)*pt)+tp*pt,Comments,magic,0,Blue); }
                    else              { s_lot=NormalizeDouble(start_lot+increment*i,prec);          ticket=OrderSend(Symbol(),2,s_lot,Ask-(range*i)*pt,3,(Ask-(range*i)*pt)-sl*pt,(Ask-(range*i)*pt)+tp*pt,Comments,magic,0,Blue); }
                }
             }
          }
          else
          {
             s_lot=start_lot;
             if(OrderSend(Symbol(),0,start_lot,Ask,3,0,0,Comments,magic,0,Blue)>0)
             {
                for(i=1; i<level; i++)
                {
                    if(lot_multiplier){ s_lot=NormalizeDouble(start_lot*MathPow(multiplier,i),prec); ticket=OrderSend(Symbol(),2,s_lot,Ask-(range*i)*pt,3,0,0,Comments,magic,0,Blue); }
                    else              { s_lot=NormalizeDouble(start_lot+increment*i,prec);          ticket=OrderSend(Symbol(),2,s_lot,Ask-(range*i)*pt,3,0,0,Comments,magic,0,Blue); }
                }
             }
          }
        }
        if(s_hedge==true){ ticket=OrderSend(Symbol(),1,s_lot*hf,Bid,3,0,Bid-h_tp,"Hedge",magic,0,Red); }
     }

     if(signal()==sell && Maxspread() && ContinueTrading) // added close_all and hedge
     {
        if(stealth_mode)
        {
          if(use_sl_and_tp){ s_lot=start_lot; ticket=OrderSend(Symbol(),1,s_lot,Bid,3,Bid+sl*pt,Bid-tp*pt,Comments,magic,0,Red); }
          else             { s_lot=start_lot; ticket=OrderSend(Symbol(),1,s_lot,Bid,3,        0,        0,Comments,magic,0,Red); }
        }
        else
        {
          if(use_sl_and_tp) 
          {
             s_lot=start_lot;
             if(OrderSend(Symbol(),1,start_lot,Bid,3,Bid+sl*pt,Bid-tp*pt,Comments,magic,0,Red)>0)
             {
                for(i=1; i<level; i++)
                {
                    if(lot_multiplier

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