Hi Brian - I'm about to migrate PR2023.5 to Mac mini using Restore. Looking at the contents of >user>library>App Support>>ON1 on my old iMac, I see sub folders going back in years to 2020, 2021,2022 and of course 2023. This ON1 folder containing the sub folders amounts to around 240GB. The question is - can I delete all sub folders not relating to 2023 before carrying out a final backup on my old iMac? Would appreciate your comments........Tony
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