This crossword No. 11761 clues and answers were published on Fri 18 Jan 2008 and the puzzle can be visited by following The Guardian Quick Crossword No. 11761 link.
All Across Clues and Answers:
1-across – Marx Brothers film : DUCKSOUP
5-across – See 19 : SHUT
9-across – See 17 : TRAIN
10-across – Person at keyboard : PIANIST
11-across – Means of spotting misprints : SPELLCHECKER
13-across – Unrefined : EARTHY
14-across – Girl’s name : MONICA
17-across – Hitchcock film from Highsmith novel : STRANGERSONA
20-across – Revert : REGRESS
21-across – My art : MARTY
22-across – See 19 : WIDE
23-across – Means of inducing trance : HYPNOSIS
All Down Clues and Answers:
1-down – Fruit with stone : DATE
2-down – Tongue of bell : CLAPPER
3-down – Without assistance : SINGLEHANDED
4-down – Remove stuff from cases : UNPACK
6-down – Lift abruptly : HOICK
7-down – Teaching session : TUTORIAL
8-down – Person with storage space for goods : WAREHOUSEMAN
12-down – Best ward : BEDSTRAW
15-down – Internal organs : INNARDS
16-down – Liverpool river : MERSEY
18-down – Expressed intense anger : RAGED
19-down – : EYES
This crossword has in total 24 where 12 are across and 12 are down.