how to open an indicator from ea

 
Hi does any one know how to open and delet an indicator on to the terminal from an EA ?
 
use iCustom function to a custom indicator. If its MT4 provided, use the respective function...
 
dineshydv:
use iCustom function to a custom indicator. If its MT4 provided, use the respective function...

Hi thanks for the response, I don't think I explained clearly what I am looking for, I want to display on my screen the indicator that I am using at the values set in the EA, so if in the program the indicator is changed the old one is deleted and the new one displayed.
 

Been asked for many times. Can't be done.

You can use my polyline code to display the lines in the EA.

Reason: