Me again
Note: you can drag and drop multiple books in one go.
You made a recommendation on Not to download tags (I agree) but gave no reason
('Gets Every tag that could be ever
applied and the Kitchen Sink too.')
Code:
Ebooks in general are very limited in the formats that can be converted, and mobi format is particularly limited.
Each Ebook format has limitations. Converting to a different format may lose formatting. (your example was a good one)