Displaying indicators during visual backtesting

 
is there a way to code into the EA to display the defined indicators within visual backtesting? I know I can drag the indicators over and display them but the results differ quite a bit from my EA.
 
I found HideTEstIndicators() but it doesn't display until testing is stopped
 

This has been discussed in length with no consensus. The choices are updating and applying template, adding indicators, maintaining parameters, and putting values on chart.

My polyline just paints the values on chart. I previously posted an example of an overlay.

 

If you have the code to the indicator then you can modify the indicator to use Global Variables instead. You create a tester.tpl (template) with the indicator. Within the EA, change the parameters of the Global Variables.

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