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Since now all techn. questions should go to the forum here is mine:
The start of an indicator or an EA starts a thread race of various things. Especially if one uses OOP the setup of all the instances of the classes took quite a while - that's my experience!
In order to start the request of the needed historical data as early as possible, so that they are downloaded while the setup of the EA or the indicator is executed I would like to do e.g.:
My question: will the call of CopyRates(..) interfere with each other or will that create independent threads that request and download their data?