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The following situation arises. I get this situation a lot. I change testing parameters in the tester. At the same time, I get a message that I need to change slightly and recompile the Expert Advisor. After that, those changes of parameters in the tester that I have just made are discarded. Is it a buy design? Why? Or SD?
Does the name of the councillor change slightly too?
Another question to top it off. I'm using a custom parameter for optimisation. Someone decided that 2 decimal places are enough to display it. Or tell me where this is configured. I'd be most happy with Custom min optimization algorithm, but I don't have it, there's only Custom max, so I'm returning 1/value from OnTester - in this particular case we get values around 10 000, it would be reasonable to display them in the tester. But now I have to invent a way to scale them to see the significant digits instead of 0.00.
The following situation arises. I get this situation a lot. I change testing parameters in the tester. At the same time, I get a message that I need to change slightly and recompile the Expert Advisor. After that, those changes of parameters in the tester that I have just made are discarded. Is it a buy design? Why? Or is it an SD?
I noticed a long time ago that if you change the test parameters in the tester, you have to make at least one pass to save/memorise them in the tester. This is probably still the case. If you want to guarantee saving new testing parameters without looking at anything - this is easily done via context menu on "Input parameters" tab.
I'm afraid of sounding too witty, but my advice is: use return(-value );
I do, but I don't like it because it contradicts the physical meaning of value.
That's terrible.