While converting ebooks to KEPUB, the Kepub Output plugin indicates files can be hyphenated if I have the correct language file. I have Hyphenate This! installed with the Polish language file included. Does that suffice or I need to paste the file to another catalogue?
EDIT: I've found the following information:
https://github.com/jgoguen/calibre-k...o-touchglomini
Does it mean I cannot add a Polish dictionary?