New MetaTrader 4 build 204 has been released

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New MetaTrader 4 build 204 has been released.

What’s new:
  1. Fixed error of the client terminal hangup when calculating indicators on the previous indicator data within the same window.
  2. Resumed displaying of free margin if the value is negative.
  3. Orderly closedown of the client temrinal at the operating system closedown.
  4. MQL4: Fixed hangup at defining complex recursions in the compiler.
  5. MQL4: Fixed error of processing complex contant inputs in the if operator in compiler.
  6. MQL4: Added request identifier MODE_FREEZELEVEL in function MarketInfo().
  7. Tester: Added modelling of orders freeze level at testing.
  8. Tester: Fixed eror of request retry on history of another symbol/timeframe within the given testing range.
  9. Tester: Out-of-memory message is now shown only once during Expert Advisor optimization.
  10. Tester: Drawdowns are now calculated on equity, not on balance.
  11. Tester: Fixed error of overcontrolling the stop levels of pending orders.
  12. Tester: Implemented a more efficient pass caching during optimization.
The live updates is available through the LiveUpdate system. Client terminal can be downloaded using "MetaTrader 4 trading terminal"
 

Thanks

Bolla

MetaQuotes:
New MetaTrader 4 build 204 has been released.

What’s new:
  1. Fixed error of the client terminal hangup when calculating indicators on the previous indicator data within the same window.
  2. Resumed displaying of free margin if the value is negative.
  3. Orderly closedown of the client temrinal at the operating system closedown.
  4. MQL4: Fixed hangup at defining complex recursions in the compiler.
  5. MQL4: Fixed error of processing complex contant inputs in the if operator in compiler.
  6. MQL4: Added request identifier MODE_FREEZELEVEL in function MarketInfo().
  7. Tester: Added modelling of orders freeze level at testing.
  8. Tester: Fixed eror of request retry on history of another symbol/timeframe within the given testing range.
  9. Tester: Out-of-memory message is now shown only once during Expert Advisor optimization.
  10. Tester: Drawdowns are now calculated on equity, not on balance.
  11. Tester: Fixed error of overcontrolling the stop levels of pending orders.
  12. Tester: Implemented a more efficient pass caching during optimization.
The live updates is available through the LiveUpdate system. Client terminal can be downloaded using "MetaTrader 4 trading terminal"
 

I notice that during opti there are many run with the same parameters (and of course the same results): why? Is it correct?
Thanks

Bolla

 
If your qustion is about Genetic Algorithms of Optimization then see Genetic Algorithms: Mathematics and Genetic Algorithms vs. Simple Search in the MetaTrader 4 Optimizer
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