Originally Posted by FizzyWater
Does this only convert FROM imp TO something else (like LRF)? Or can you convert something else (like ePub) TO imp?
Yes, it's only able to go FROM .imp to something more useful, like .txt or .html with images. It also should be able to go from .imp to .lrf, though, I've never tried that part since I don't own a Sony ebook reader.
It doesn't convert anything TO .imp (from any format).
BTW, you can convert .epub to .imp using eBook Publisher's latest release, though the conversion still requires some manual settings afterwards, like specifying the Category and that the ebook should be compressed and have links underlined. (See Edition settings...)