What means EObjectFlags::RF_Public?

what means use this flag?

use this flag in c++, after SpawnActor(…)

and check Diffrence Blueprint Editor & Play[In EditorView]

But i cant find that…

Document said RF_Public is “The Object is visible outside of the package it is contained within”

But I don’t Understand…

Thanks for asking, would also like to know, what is the definition for “package” in this scope. Is it the current translation unit?

Um this word ‘Package’ in this Sentence, confused me
i don’t understand it

“The Object is visible outside of the package it is contained within”
this sentence is an in UnrealDocument

Link

[Object Flags]