Writing for radio part 6: recording

A few days before I was due in Brighton for the recording of my radio story, Cecilia the producer rang to say that the story did, after all, feel a bit short: could I make it a bit longer? When it comes to revisions I'm basically an adder, not a cutter, so it's not an inherently unnatural process, although you always worry that you're adding fat rather than muscle to the bones of the story. I didn't so much add, as develop latent moments in it, and I was pleased with the result. I read it...