Yes "Auto-Resize" feature just watch for width of the PDF and zooms in just way too much. "Actual Size" is the one i want for default. i think 2 page preview, 4 page preview would help. i might set 2 page for default but 4 page preview in case.
In Rich Text Editor you have pop up to select the font size. Translating that to Japanese was a bad idea.. XXS XXS XS S M L XL XXL will make total sense to Japanese people.. x-小 is plain weird..because people won't get what that X is. Translation of Medium is 中 not メディア somebody translated that as the singular for Media which is wrong in this case..