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   if(Pos<6) Pos=6;
   while(Pos>=0)
   {
      Mart[Pos]=iTma(SnakePrice(Pos),11,Pos);
      Drawing(Pos);
      Pos--;
   }
   return;

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//+-------------------------------------------------------------------------------------+
//uAlert(int AlertIdx, int Frequency, bool AlertDestination, 
//       string Msg, bool Condition1, bool Condition2=true,bool Condition3=true)
//+-------------------------------------------------------------------------------------+
//int AlertIdx  -- use a unique index for each alert you want. 
//                 I recommend you use #define statements
//int Frequency -- how often do you want to display/evaluate the alert.  this way it 
//                 doesn't ping you on every tick.  Use standard PERIOD defines in 
//                 Empty4 or uAlertEveryTick for every tick
//bool AlertDestination  -- one of uALERT_SCREEN, uALERT_EMAIL or the combination 
//                 uALERT_SCREEN|uALERT_EMAIL for both
//string Msg  -- the message you would like to display
//bool Condition1  -- the condition you want evaluated.  should result in a true or false 
//bool Condition2=true  -- optional additional conditions.  not really necessary but 
//bool Condition3=true     could help make code readable.  all conditions must be true
//+-------------------------------------------------------------------------------------+

//following defines are required

#define uAlertEveryTick -1  //evaluate alerts each time the routine is called
#define uALERT_SCREEN 2     //display alerts to screen
#define uALERT_EMAIL 4      //send alerts as emails
#define uALERT_EXTERNAL 8   //future use - run an external program

void uAlert(int AlertIdx, int Frequency, int AlertDestination, string Msg, bool Condition1, bool Condition2=true,bool Condition3=true) {

   static int AlertCheck[10];  //assume there will be multiple alerts -- mostly so we save time on resizing
   
   if (IsTesting()) return; //no alerts in testing
   if (AlertDestination == 0) return;  //hmmm, don't want to alert right now.
   

   if (ArraySize(AlertCheck) < AlertIdx + 1)
      ArrayResize(AlertCheck, AlertIdx+10);  //try to make sure there is enough to keep adding
      
   //now, do nothing unless it is a new bar or frequency = everytick
   int CurrentBarTime = iTime(Symbol(),Frequency,0);


   if (CurrentBarTime != AlertCheck[AlertIdx] || Frequency == uAlertEveryTick) {
      //update the array to make sure we don't alert again until new bar
      AlertCheck[AlertIdx] = CurrentBarTime;  
      
      //send a copy to the log
      Print(WindowExpertName(),"    ",Symbol(),"    ",Msg);  
      
      //send to screen if requested
      if (AlertDestination & uALERT_SCREEN == uALERT_SCREEN) {
         Alert(WindowExpertName(),"    ",Symbol(),"    ",Msg);
      }//(AlertDestination & uALERT_SCREEN == uALERT_SCREEN)

      //send to EMAIL if requested
      if (AlertDestination & uALERT_SCREEN == uALERT_SCREEN) {
         SendMail("Alert from " + WindowExpertName(),Symbol()+"    "+Msg);
      }//(AlertDestination & uALERT_SCREEN == uALERT_SCREEN)
   }//(CurrentBarTime != AlertCheck[AlertIdx] || Frequency == uAlertEveryTick) 

}//uAlert(int AlertIdx, int Frequency, int AlertDestination, string Msg, bool Condition1, bool Condition2=true,bool Condition3=true) 

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//use defines to assign meaningful names to the different alerts in your program.  make sure the numbers are different!
   #define CrossAlert 0
   #define NewHourAlert 1
   #define OrderPlacedAlert 3
  
   //Alert the user if price is above daily open, but only once an hour  
   uAlert(CrossAlert,PERIOD_H1,uALERT_SCREEN,"Price is above daily open",Bid > iOpen(Symbol(),PERIOD_D1,0));

   //Alert at the start of a new hour, checking every 5 minutes
   uAlert(NewHourAlert ,PERIOD_M5,uALERT_SCREEN,"New Hour",TimeHour(Time[0]) !=TimeHour(Time[1]));

   //Alert as soon as an order is placed
   uAlert(OrderPlacedAlert,uAlertEveryTick,uALERT_SCREEN,"New order placed",OrdersTotal() != SavedOrdersTotal);

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   static int alertbars=0;
   if (alertbars != iBars(Symbol(),0)) {
      alertbars = iBars(Symbol(),0);
      if ((ForceUp[0]==0 && ForceUp[1]!=0) || (ForceUp[0] != 0 && ForceUp[1] == 0))
         Alert(Symbol()+" color change");
   }