I've just learned that we can't vote to undelete if a mod deleted a Question:
How do I rename the wp-admin folder with the admin_url filter?
It's marked as duplicate of this one.
But, although incomplete, I'm seeing a unique 1
value on the technique that the OP (of the deleted Q) is trying to work with. Hence this request to "vote to undelete".
1
I'm researching the matter and there are bits not present elsewhere.