QUICK CLUES

ACROSS

01 A considerable amount (5,1,3)

08 Accommodate (5)

09 Agriculture (7)

10 Unsweetened (6)

11 Tentative proposal (6)

12 Complete change in style (8)

15 Commonly designated (2-6)

18 Deep red gemstone (6)

20 End-to-end extent (6)

21 Hand-thrown bomb (7)

22 Haggard (5)

23 Assume distinct form (4,5)

DOWN

02 Treatment (5)

03 Fall suddenly (6)

04 Exceptional (8)

05 To flourish (6)

06 Done by stealth (7)

07 Produce useful results (4,5)

11 Wife of a US president (5,4)

13 Dish of rice, fish and eggs (8)

14 Disgraceful fact (7)

16 Present but not yet active (6)

17 Decisive moment (6)

19 Find oneself eventually (3,2)