This crossword No. 11472 clues and answers were published on Tue 13 Feb 2007 and the puzzle can be visited by following The Guardian Quick Crossword No. 11472 link.
All Across Clues and Answers:
1-across – Undecided matter : OPENQUESTION
9-across – Cancel : ANNUL
10-across – Minor theatrical work : PLAYLET
11-across – Encourage : URGE
12-across – High heel : STILETTO
14-across – Athlete – bean : RUNNER
15-across – Fleet : ARMADA
18-across – University term : SEMESTER
20-across – Gripper under a boot : STUD
22-across – Rugby formation : LINEOUT
23-across – Animal organs : LUNGS
24-across – Promiscuous female : SCARLETWOMAN
All Down Clues and Answers:
2-down – Drink with bitters : PINKGIN
3-down – African river : NILE
4-down – Not easily persuaded : UPPITY
5-down – Unimportant things : SMALLFRY
6-down – Cove : INLET
7-down – Goulash in Hungary, for example? : NATIONALDISH
8-down – Oxford Street rush time after Christmas : JANUARYSALES
13-down – Covered collection of sewage : CESSPOOL
16-down – Insect’s sensory appendage : ANTENNA
17-down – Group of six : SEXTET
19-down – Obsession : MANIA
21-down – Too : ALSO
This crossword has in total 24 where 12 are across and 12 are down.