Quote:
Originally Posted by msel
Hello,
i want to add the ID (the integer value) of a book to the cover. The lookup name is {id}. But when I add this value in a cover template I'll get an error:
EXCEPTION: Value: unknown field id
My template and the error message is attached.
Greetings, Maria
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There appears to be a workaround.
Create a custom column (I called mine 'fakeid'), 'Column built from other columns', with the template '{id}'.
Then use {#fakeid} in your cover template.
I'm using calibre 6.29 in Windows 10, 'Generate Cover' plugin is current.