Translation: Check for duplicates

[Jellby]

When updating the translation, I find the following string:

The best way to resume this operation is to re-copy all the books with the option to "Check for duplicates when Copying to Library" in Preferences->Adding books turned on.

But I can't find any "Check for duplicates when Copying to Library" option, so I'm not sure which one I should use for the translation. What I find is:

- (in the Add Process tab) "When using the "Copy to Library" action check for duplicates with the same title and author"
- (in the Automatic Adding tab) "Check for duplicates when auto-adding files"
- (in the .po file, don't know where it appears in the GUI) "Check for duplicates when copying to another library"

I guess the first one is meant, but can anyone confirm?

[kovidgoyal]

yes, it is the first one.