How to creatr Indicator

[A.Salem]

Hi Everyone

I need to create an indicator that draw horizontal & vertical line on last top & bottom candle
Also need to add a calculation with an equation using top & bottom price to draw another two horizontal line

this is my try to create a script
shared/14DDGNnrd

Appreciate your support & feedback
best regards
Ahmad

[l'andorrà]

FxDreema cannot be used to create custom indicators. Only expert advisors.