Tele teaser crossword...

ACROSS

1. Hardly used (2,4,2,3) 9. Wear away soil, for instance (5) 10. Sprig of flowers (7) 11. Lowered the moral character of (7) 12. Spaghetti, for example (5) 13. Hygienic clothing worn by surgeons (6) 15. Suppose without knowing (6) 18. Lightly cleans furniture (5) 20. Capacious bag (7) 22. Moisture globule (7) 23. Egyptian capital (5) 24. Last orders! (7,4)

DOWN

2. Dribble (7) 3. Baking compartments (5) 4. Crack (a hidden message) (6) 5. Bands of colour (7) 6. Important school tests (5) 7. Long extinct (4,2,1,4) 8. Become accustomed to (3,1,4,3) 14. Victorian frames worn under dresses (7) 16. White metallic element (7) 17. Blanch (6) 19. Backless seat (5) 21. Permissible by law (5)