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Old 08-21-2025, 10:04 PM   #233
BetterRed
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The 'id' column the number you see in the book folders - i.e. The Book (1234). It's the glue that makes calibre work… I bring it to into the sunshine with a virtual column.

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Why do I show it in the Book list.
  • It provides a column for book related icons, e.g. a folder indicates the book has a 'data' folder, a diode indicates the book has 'conversion options'.
  • I need it when I edit a calibre:// URL — e.g. I paste patterns (from a global snippets library) into a long text column e.g. calibre://view-book/_hex_-426f6f6b73/NNNN/PDF and then replace the NNNN in with the relevant Book #.
BR
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