What does the cryptic crossword clue "Not all Gestapo interrogations done nicely (6)" mean?

The definition is "done nicely". The wordplay uses a hidden word. Hidden in "not all gestAPO INTerrogations done nicely" The answer is APOINT.

Not all Gestapo interrogations done nicely (6)

Independent Cryptic #1839 | 19 Down | 2025-05-25 flower