[Toxaris]

When I change the metadata in a book (outside Calibre) that is already in a Calibre library, the metadata in Calibre is not updated automatically. That I can understand, as Calibre would have no way to know this without running monitors. But, how can I tell Calibre to reread the metadata from the ePUB? I tried to delete the metadata.opf in the book directory, but that does not work. I can of course delete the book and reinsert the book, but that sounds rather silly.