Telegraph crossword

Across

1 Lofty (4)

4 Overhead shelves (5)

8 Clock regulator (8)

9 Factory (4)

10 Practical joke (4)

11 Treachery (8)

12 Leave (6)

14 Make smaller (6)

16 Clearly visible (8)

19 Post; armour (4)

20 Fool; information (4)

21 Liberal; charitable (8)

22 Compel (5)

23 Dull pain (4)

Down

2 Alphabetical list (5)

3 Large flatfish (7)

4 Send in payment (5)

5 Order (7)

6 Latin American dance (5)

7 Previously (6)

13 Non-professional (7)

14 Round domed building (7)

15 Exclusive group (6)

17 Evidence (5)

18 Bird of prey (5)

19 Month (5)