Not long ago, when running a step-by-step back testing, and indicators were placed in tester.tpl or testing.tpl , it was a case that the indicators that ought to plot as MTF, would not do so.
You just could not see where the plotting MTF was taking place, as bars progressed. .
i.e. they would in MT5, but some code/libs/functions were absent from MT4.
Has this been remedied?
There has always been 2-3 different ways to create MTF indicators, but I am wondering if any of these now do work.
Perhaps it is time to change all the old code to do MTF as it is done in MT5.