Indicator and chart

 

Is it necessary to load my used indicator for the expert advisor to the chart, or does the EA can 'read' it from the indicators folder alone?  To much charts with the same indicator, and EA, makes my computer work like crazy….

 

Ed 

 
ed1210:

Is it necessary to load my used indicator for the expert advisor to the chart, or does the EA can 'read' it from the indicators folder alone?  To much charts with the same indicator, and EA, makes my computer work like crazy….

 

Ed 

Indicator on chart is only for visualization purpose. The expert to work doesn't need it.
 
Rosiman:
Indicator on chart is only for visualization purpose. The expert to work doesn't need it.
Thanks
Reason: