Dear Wolfgang,

Two months ago, you suggested an example for typefile with korean. I just read it at that time and I try your sample today. 
Although there are Nanum Gothic and Nanum Gothic Coding in my system font, no output of korean for \ss and \tt.
I run ‘mtxrun —script font —reload —force
in the terminal, but the output is same. In the log file, it reads that 

selectfont      > The requested fallback font 'Nanum Gothic' for typeface 'mainface' style 'ss' was ignored because no files where found.
selectfont      > The requested fallback font ‘Nanum Gothic Coding' for typeface 'mainface' style 'tt' was ignored because no files where found.


Why ConTeXt couldn’t locate the font files?

I am using Mac OSX 10.13 and latest beta.

Thank you.

Best regards,

Dalyoung

> 2017. 12. 7. 오전 2:17, ntg-context-request@ntg.nl 작성:
> 
> You need fonts [1-3]  which contains hangul characters (don’t forget to 
> set a math font because it is used for the symbols in enumerations) and 
> you have to enable linebreaking for korean with the \setscript command.
> 
> %%%% begin example
> \definefallbackfamily [mainface] [rm] [Nanum Myeongjo] [preset=range:korean]
> \definefontfamily     [mainface] [rm] [DejaVu Serif]
> 
> \definefallbackfamily [mainface] [ss] [Nanum Gothic] [preset=range:korean]
> \definefontfamily     [mainface] [ss] [DejaVu Sans]
> 
> \definefallbackfamily [mainface] [tt] [Nanum Gothic Coding] 
> [features=none,preset=range:korean]
> \definefontfamily     [mainface] [tt] [DejaVu Sans Mono] [features=none]
> 
> \definefontfamily     [mainface] [mm] [DejaVu Math]
> 
> \setupbodyfont[mainface]
> 
> \setscript[hangul]
> 
> \starttext
> 
> 이 FAQ 은 자주 반복되는 질문과 그에 대한 대답을 간단명료한 양식으로
> 모아 엮어졌습니다.
> 
> {\ss 이 FAQ 은 자주 반복되는 질문과 그에 대한 대답을 간단명료한 양식으로
> 모아 엮어졌습니다.}
> 
> \starttyping
> 이 FAQ 은 자주 반복되는 질문과 그에 대한 대답을 간단명료한 양식으로
> 모아 엮어졌습니다.
> \stoptyping
> 
> \stoptext
> %%%% end example