General Question For indicator objects both MT4 & mt5

 
A indicator draws sl levels etc on the current chart, trading the current symbol() and period can get figures
What about multiple symbols? Or Periods considering you need to call those objects with objectgetdouble() what chartid to use 
 

Go through the list and find the ID for the symbol/period you want.

 
William Roeder #:

Go through the list and find the ID for the symbol/period you want.

Thanks for the reply, in code how can you about this...still not that clear
 

Do you see words with underlines? Those are links. They take you to more information.

You would know how, had you bothered to click on the provided link.