i think i may have gone wrong somewhere!
13a composer has door fitted with equipment (7) R?D?I?O
15d receiver gets answer right (9) R?S?O?S?R is it responser? thanks
Bib - the perfect example of another duff Crusader clue! Where's the anagram indicator? If you say 'fitted' I would argue that's telling you to insert the RIG into the DOOR - but not into an anagram of DOOR!