PUZZLE NO 9
5 DOWN - ADD SUBSTANCE TO (5,3) ?l?S?O?T
14 DOWN - DIFFICULT TO OFFEND (10) S?O???R?O?
19 ACROSS - BASIC FORTIFICATIONS (10) C?R???O???
24 ACROSS - PAYMENT SLOT IN A MACHINE (4,3) COIN?A?
7 DOWN - HEIGHTENED (8) ENHANCED - IS THIS CORRECT