the 6th autoclave is not even commissioned yet (was scheduled for Q1, not seen any announcement), so PJ must be hoping like hell that when it is up and running it will deliver at least a 15% boost to production for the rest of the year. hard to see they were already ahead of annual production guidance for Q1 without the 6th autoclave...that would have meant an 8,250mt plus quarter, has not been too many of those!