Edits a version that is in Latin (2,3)
I believe the answer is:
id est
'is in latin' is the definition.
I can't judge whether this defines the answer.
'edits a version' is the wordplay.
'a version' indicates anagramming the letters.
'edits' anagrammed gives 'ID EST'.
'that' acts as a link.
Can you help me to learn more?
(Other definitions for id est that I've seen before include "In other words" , "Ie, in full" , "I mean to say!" , "Namely" , "That is to say (Latin)" .)