I have an answer for Call for small missile to tip unfavourable balance which I can't parse.
Stuck on SW corner though.
15a Note on a cross in register:free of charge (3-7) I have ??n ?a?u?l? Of course the a might be wrong.
13d A Parisienne, fading away when imprisoned, not improving (10) I have ?????f?i?g
19a Key was first put in the wrong way (3) ??l
Any help appreciated