Also Petko, you mention running the Reactor using 100K bars and then re calculating with 200K bars. Is that not the same as running the reactor and in Generator Settings, setting 50% out of sample? That way your data history could be 200K bars, but the strategy would only be formulated using 100K (50%) bars and then then green zone on the chart would show you how the EA performs in the other 50% (100K bars) out of sample data?