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Hi, any one could explane difference between maximal drawdown and absolute drawdown? In some backtest they are very different and i would like answer to appreciate an EA. Thanks in advance

Some EA require a lot of time (20 hours)to be optimized on MT4 platform. Is it normal or something is wrong

I ask to anyone to explane to me how i can save optimization results of an EA as SET file. I didn't find helpfull notice about that.