Week four of the Alan Jones trial zeroed in on a single afternoon 20 years ago, to a lunch hosted by the veteran broadcaster. A man referred to in court as complainant C alleges he was indecently assaulted in the presence of other guests, an allegation Jones denies. So what have witnesses recalled from that afternoon two decades ago, and why has one high-profile lunch guest been accused of ‘tailoring’ his evidence? Nour Haydar speaks to Guardian Australia’s media correspondent, Amanda Meade, to unpack a week of courtroom exchanges, revealing text messages and an unusual turn by the prosecution.