This crossword No. 10411 clues and answers were published on Wed 17 Sep 2003 and the puzzle can be visited by following The Guardian Quick Crossword No. 10411 link.
All Across Clues and Answers:
1-across – Hoax : PRACTICALJOKE
8-across – Unsettle – perturb : FAZE
9-across – South African carnivores : MEERKATS
10-across – Longest word obtainable using only the top line of a normal keyboard : TYPEWRITER
12-across – Christmas : TINSEL
14-across – Behave uncooperatively : PLAYUP
15-across – One drunkenly out on the town : PUBCRAWLER
19-across – Breadth for interpretation : LATITUDE
20-across – Pour down : TEEM
21-across – Safety-in-the-locality scheme : NEIGHBOURHOOD
All Down Clues and Answers:
2-down – Pre-prepared, requiring only the addition of liquid : READYMIX
3-down – Finely wrinkled fabric : CREPE
4-down – Licentious – dissolute : IMMORAL
5-down – On the ball : ALERT
6-down – Capital of Indonesia, also spelled with initial D : JAKARTA
7-down – Light frame toy held on a string – bird of prey : KITE
11-down – Moral part of the : SUPEREGO
13-down – Young tree : SAPLING
14-down – Upstart : PARVENU
16-down – Commendations on book jacket : BLURB
17-down – See 21 : WATCH
18-down – Wise man – flavoursome plant : SAGE
This crossword has in total 22 where 10 are across and 12 are down.