https://www.gnu.org/software/auctex/manual/auctex/Editing-Facilities.html#Editing-Facilities
is pretty much empty whereas
https://www.gnu.org/software/auctex/manual/auctex/Editing.html#Editing
seems to be useful


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πρὸς τὸν Πατέρα εἰ μὴ δι' ἐμοῦ. ΚΑΤΑ ΙΩΑΝΝΗΝ