If you place "enchanted books" in "the_other" it wont remove the item from your inventory and a new one will pop up as the placed "enchanted book" is removed thus duping the book.
ATM 7 Version 0.4.0

Technically repeatable with any single stack placeable item, beds for example

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.