Quote:
Originally Posted by odedta
If you're using the epub validator, and you select an epub file, how will the error pop up from an external file, you're checking the epub...
|
I think the OP was asking if he had introduced the error in his book file or in the process of building the epub.
@OP: I really think you would get better results using Sigil for building epubs, not Calibre which is really designed as a library management tool.