Indicators: i-Sessions

 

i-Sessions:

The trade sessions indicator.

Author: John Smith

 
Is it possible to add a feature that draws a horizontal line across the center within each rectangle(session) showing the mid level(50Fib) of the range  of each individual rectangle representing the session?
 
i session does not work on the 1 min TF any leads?
 
A very big advantage is that it allows you to add and subtract time zones.
Reason: