Leon Colin Wilson, also appeared via audio visual link, after a fiery appearance in court in November last year when he jumped out of the dock and tried to confront a member of Paterson's family after a verbal exchange.
He earlier pleaded not guilty to charges of manslaughter, kidnapping and conspiring to defeat the course of justice.
Christopher Ramia Smith, 34, denies charges of murder, kidnapping and conspiring to defeat the course of justice.
James Lee Green, 27, of Western Bay of Plenty, is on bail and was excused from attending. He denies charges of conspiring to defeat the course of justice and interfering with human remains. Through his lawyer Sheila Cameron, he intimated a guilty plea on a charge of driving while disqualified.
Grant Stewart Wickens, 33, of Hamilton, also appeared via audio visual link. He denies charges of manslaughter, kidnapping and conspiring to defeat the course of justice.
Kyra Betteridge, 29, is also on bail, and was excused from attending yesterday's callover. She also denies charges of conspiring to defeat the course of justice and interfering with human remains.
Justice Katz scheduled another callover for April 30 to check on progress for the trial which is set down for July 1.
A request was also made for the trial to be extended from three weeks to four. The registrary was looking into whether that was feasible.