Hello,
can somebody explain me the different between these 2 functions?
1. I activate in Preferences "Embed metadata".
2. I import the example "Interface Demo Plugin" from the manual.
3. I create custom fields in calibre. Now i want to write the data/metadata to my pdf.
Test 1:
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First i try the function "Embed metadata" and check my pdf. No new metadata included.
Test 2:
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In the "Interface Demo Plugin" is a button "Update metadata in a book's files". I try this button and now are my metada was written direct without doing something else.
Question: Why? What are the difference of these functions or why this don't work also with the "Embed metadata" Button?
Best regards