@Toxaris: I was able to reproduce this bug. I also tried
bk.deleteotherfile(), which removed the font from the Fonts folder in the Book View window, but not the actual epub file.
@KevinH: deleteotherfile() is defined as:
Code:
def deleteotherfile(self, book_href):
# removes file pointed to by the ebook href
self._w.deleteotherfile(book_href)
IMHO,
book_href should be replaced with
id.