thats the thing, my primary culture is still greek. it did not change it.
The cabinet action list does not offer roman as a culture despite turning on unrestricted culture change and running the file in cosole just as you said so.
Is it possible that its not compatible with 1.0.10? Something may have changed that breaks it?

@Akry it only changes your primary culture, you still need to assimilate pops with a cabinet action to have any Romans in your country

actually the filter finds 'roman' as a location, not a culture

ok, the console said in purple:
'using random seed: 1974251920
Effect discription:
- we embrace Culture as our Primary culture
executing effect'

But nothing happened. I allowed convert to any culture, go to culture tab disable to filter. the search bar finds roman culture but the list is empty so I cant click on anything.

@akry option 1: open console and type "run culture_roman.txt". Option 2: change your game settings to allow converting to any culture, open society->culture disable the filter for present in country, find Roman culture and convert

So how do I actually convert to roman culture?

@Agraza yes

roman culture uses latin as common language?

thank you