Mistakes noted during Canberra talks (6)
I believe the answer is:
errata
'mistakes' is the definition.
(an erratum is a mistake in a printed work)
'during canberra talks' is the wordplay.
'during' indicates a hidden word.
'ERRATA' is hidden in the letters of 'canberra talks'.
'noted' acts as a link.
This may not be right. It may belong to another bit of the clue.
Can you help me to learn more?
(Other definitions for errata that I've seen before include "mistakes in print" , "Mistakes in printing or writing" , "Text mistakes" , "Mistakes in printed matter" , "List of printing mistakes" .)