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Client Terminal Build and Version (32 or 64 bit) build 555 Problem description Strategy tester can successfully open file with " FILE_WRITE|FILE_CSV " flag in the "...\MetaTrader 5\Tester\Agent-127.0.0.1-3000\MQL5\Files" directory,but

When i test MQL5 Cloud 's stability,i found some errors(Outliers)! I used a simple ea in which there is a special parameter "Epoch",running it in the "Slow complete algorithm " mode. Most of results are right,but some are wrong!please check it! I

i want to add one file's data to another file's end position,how to realize it ? FileCopy("src_filename",0,"dst_filename", FILE_REWRITE ); this function can only rewrite the second file,but not remain its original data. if i open the two files and

when optimizing in the tester,you only can get one custom criterion in the result cache files,how to get two or more custom criterion,not by file operation to output data? I think this is very useful to  evaluate ea's performance form

if all combination have trades,it's ok.But when some combination have no trade ,optimization result cache file can not be open!please check

private Dear jianhua, The verification of your Expert Advisor is complete. Expert Advisor checking report: 2011.09.25 12:42 1. Copy experts\baoj2011.ex5 ok 2. Compile 3. Configuration baoj2011 on EURUSD:M5 every tick 2011.01.01-2011.08.01 4. Start

 When you start your latest mt5 terminal or click the Market label in the toolbox or launch the metaeditor,these message boxes always are showed in the front of the terminal.I use windows Vista Home Basic SP2. 

It seems there are same problems within MetaEditor when I edit my code using "ctrl+c" and "ctrl +v"

MetaTrader 5 Client Terminal build 430    10. MQL5: Added the TesterStatistics function for getting the data of the calculated statistics after testing. The function can be called inside OnTester and OnDeinit.  double

  int Statistical_buff[256][2]; 1,  double  UP_Percent =(double)Statistical_buff[i][1]*100/(Statistical_buff[i][0]+Statistical_buff[i][1]);     Print("UP_Percent",NormalizeDouble(UP_Percent,4));