Why this not working well?

[RoyalHM]

hi
for first:
I want to EA creates a line at high and low in a period of time

i created this
https://fxdreema.com/shared/I4u0jLGod
but it dont work what is problem?

[l'andorrà]

Remove both 'once per tick blocks. They are redundant there. Additionally, don't use GMT time on both time filters. They are not fully effective. Use server time instead.