Previous cryptic solution

Across: 7. Matriculation 8. Keep in sight 12. Prompt

14. Tallow 16. Aliens 18. Forget 19. Magnificent 23. Kissin-the-ring

Down: 1. Walk 2. Tree 3. Script 4. Closet 5. Stag 6. Host

9. Exotica 10. Halogen 11. Swat 12. Plan 13. Pan 15. Ado

17. Skinny 18. Flight 19. Mail 20. Gust 21. Earl 22. Tang