Originally Posted by sparklemotion
It sounds more complicated than it actually is, trust me. You just have to pull up that screen and type in [EBOK] and then choose convert. That's it.
You can set that permanently in preferences so you don't have to enter each time. There's no need to have pdoc tag in there when all you do to change it is to send via email or send to kindle for it to show up as a document instead of a book.