I try my best to learn C++ and MQL5. But I have some problems, which you see in the chart below.
Is it possible that the yellow indicator lines are not drawn if the indicator value is zero ?
Is it possible that i create indicator lines in the chart window and a signal line from 0 to 100 in seperate window and both indicators are calculate in one indicator program ?
Would you be so kind and could give me a hint or an example?