[FraPe]

Hello,

thank you for your answers - enclosed you can find three files:

.) The original .rtf file
.) The .epub file created with calibre
.) The .epub file created with Sigil
(saving the .epub calibre created file without any changes)

The same problem is with all files I tried. I wrote the text (part
of a science fiction ebook) by myself with Word 2003. So I don't
understand why (and how!) invisible characters could be included here.

Thanks,
Regards, Franz Peter.