Correction section (6)
I believe the answer is:
errata
'correction section' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for errata that I've seen before include "Feeling nausea" , "mistakes in print" , "List of misprints" , "Mistakes in printed proofs" , "List of text corrections to be made in a publication" .)