I have trouble in typing Korean. When typing Korean, the cursor turns into the underbar(_) and even disappears as I strike enter to go next line.
My system is a korean version of Windows 10.

Screenshot available here:
http://drive.google.com/file/d/0B3vH...ew?usp=sharing
As for the alphabet, it works fine.
and one more, every time I create a "Sectionxxxx.xhtml", I have to insert some code to show Korean in the complete epub.
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="ko">
without (xml:lang="ko"), Sigil produces nothing but just blank pages. If it is combined with some alphabet, only the alphabet appears.
so, I was wondering if there is an option to make a user configured template, if not, why don't you make some option for this?
Sigil lacks a little as to "The International". Except for that, it's a really really best intuitive tool!!
Thank for your job, best regard!!!!