[Ausbro]

Originally Posted by BetterRed

I completely missed that, I stopped reading at 'converting PDF'

@Ausbro - see What are the best source formats to convert?

I convert lots of DOCX, I get excellent results.

BR

Thank you. I can´t convert directly from DOCX, Calibre doesn`t work. But I tried as filtered web and yes I works well. Thank you.
As to the second question about preserving the columns added to upgrade the caliber, can you tell me if they are kept?

Thanks again.