Hi Don,

The AZO imagesetter negs I have done I always have printed at my standard time. Where I have found the need to reprint at a different time was with my kallitype negatives. I standardized on these using COT-320 because it seemed to print more consistently than with other papers. Though my experience is limited with the kallitype digital prints the few I have done so far I have found a couple that reprinted better at a longer time.
phil