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This is a bug fix to allow copying books to work 100% of the time and closes #3682. This is an adaption of a patch Camotoy wrote a few years ago, I changed it to work with the modern codebase and fixed an issue or two. This needs more testing to ensure that it works 100% of the time and that it doesn't break any existing crafting recipes. The code can likely be rewritten to be neater and more modular but I did not get around to that yet.