As a newbie, I try to understand the general logic of creating indicators.
As far as I can understand, we can apply only short form indicators to other indicators.
So, if we want to apply an indicator to another indicator, we should design it by using short form of OnCalculate ... is that right?
And ... I think that, this is the reason for why we have "begin" parameter in the short form and there is not one in the long form ... correct?
Thanks a lot for your confirmations and/or corrections.