Let me ask another question. Is there any way to know if the backtests really perform what is instructed in the script?

Let me clarify this question. In Metatrader, when doing backtests you could check if the trades performed where done according to the instructions. Most of the cases, even when the indicator upon which the EA was build up indicated perfectly the moments when to enter and exit, the trades were not performed according to the what one would expect from the indicator, making the backtest very unreliable.

In the case of Zorro, is there any place where one could look, even for some short period of tested time, to see if trades are performed according to the instructions of the script?