This crossword No. 12760 clues and answers were published on Mon 04 Apr 2011 and the puzzle can be visited by following The Guardian Quick Crossword No. 12760 link.
All Across Clues and Answers:
1-across – Container for ablutionary articles : SPONGEBAG
8-across – Substance used to treat Parkinson’s disease : LDOPA
9-across – Material for table tops etc : FORMICA
10-across – Drug found in tea : CAFFEINE
11-across – Stop! : WHOA
13-across – Vegetable — incentive : CARROT
14-across – Au revoir : SOLONG
16-across – Seldom encountered : RARE
17-across – Rice dish : KEDGEREE
19-across – In the beginning : ATFIRST
20-across – Poison found in caster-oil beans : RICIN
21-across – Hamlet in Hamlet, say : TITLEROLE
All Down Clues and Answers:
1-down – Remained after others left : STAYEDON
2-down – Commit crime — hurt feelings : OFFEND
3-down – Seed : GERM
4-down – Hard tubular sweet from East Sussex : BRIGHTONROCK
5-down – Author of 4 : GRAHAMGREENE
6-down – Shrub with small edible berries : BLACKCURRANT
7-down – : NOTFORPROFIT
12-down – Feature of land reached by the owl and the pussycat : BONGTREE
15-down – Alongside : NEXTTO
18-down – Unrestrained : FREE
This crossword has in total 22 where 12 are across and 10 are down.