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4

StopLevel

I have been studying the the code for the jolly roger ea and have a few questions.... StopLevel= SymbolInfoInteger ( Symbol (), SYMBOL_TRADE_STOPS_LEVEL ); //--- set orders if ( PositionsTotal ()< 1 && OrdersTotal ()< 1 ) { if (rsiVal[ 1 ]<RSILevel && Ask>rates[ 0 ].low) {

6

CopyTicks help

This code gives error: Ticks could not be loaded. GetLastError()=4014 I don't know why. input int ticks= 10 ; // the number of requested ticks //+------------------------------------------------------------------+ //| Expert initialization function |

3

calculating lots

//+------------------------------------------------------------------+ //| volume | //+------------------------------------------------------------------+ double volume() { Lots=AccountInfoDouble( ACCOUNT_MARGIN_FREE )/8000; Lots=MathMin(15,MathMax(0.1,Lots));

1

question

In an expert adviser, in the OnTick() function , is there a way to set a global variable that will retain its value it had during the previous call? I'm looking for a variable that won't re-initialize with each new tick

3

any difference????

I'm just wondering if there is any difference between the two lines of code below.... (for calculating the spread) 1: double Spread_1=NormalizeDouble(SymbolInfoDouble(Symbol(), SYMBOL_ASK ) - SymbolInfoDouble(Symbol(),SYMBOL_BID),_Digits); _______________ 2: MqlTick current_price; double

1

what is _Point ????

I've read the documentation, and looked at some examples of code, but still not sure what this guy does. Help! Is it the same as _Digits

1

CTrade vs MqlTradeRequest - help

I'm just confused, it appears to me that both CTrade and MqlTradeRequest can be used to place a trade independently. Is this true? And if so, is one better that the other