cant find sectors tagged as secret

[Kuu]

ok so im a pretty new mapper i started like a month ago and basically there is a few sectors tagged as secret in my map and i have no idea where they are. (when i play through and get all the secrets i put in intentionally i get 75% instead of 100%) so im wondering if theres a doom builder feature or something to allow me to search for sector effects or anything? hope its not a stupid question lol.

 

btw, using UDB with the original doom 2 format

[Foxpup]

Go into Find and Replace Mode (F3), then for "Search Type" select "Sector Effect" and "Find What" enter "9" (Secret).

[Kuu]

5 minutes ago, Foxpup said:

Go into Find and Replace Mode (F3), then for "Search Type" select "Sector Effect" and "Find What" enter "9" (Secret).

omg thank you so much lol