Alright, thanks for the info

Well I guess that there is an easier way indeed

What mod is that? Does it work even after you reached the border of the map? (after revealing the void chunks)

EDIT: Ignore this. See the replies below. Hello, If you, like me, by mistake or intentionally, have started a map with a set limit size, have put a lot of hours into your save, and now you want to remove the map size limit, you probably found out that this is not possible. Chances are that you found...