Dyn file doesn't open on old version(2019) of Revit after modified on recent version(2022)

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@Michael_Kirschner2 has written a post on this issue, here: [faq] My .dyn/.dyf file from 2.12/2.13 won't open in older versions of Dynamo

Please have a read if you come to this thread! :slight_smile:

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