sal wrote: Sat Feb 17, 2024 10:54 pm one previous fib levels (red in colour) are non remove from chart after delete indicator from chart. can you possible to fix it!

Sorry Buddy, no idea how to do that, my coding experience/knowledge in mq4 is very basic.

But you can try this one, this one will delete all lines once removed from the chart.

ZZ_Ensign Fibo