Dear all, Sometime ago, I asked the same question and got replies. However, I couldn't make it work and I didn't try since then. Now, I am asking the same question again with a hope. I have several Korean fonts whose name contains a blank space. For example, in KoPubBatang_Pro family, there are 3 fonts: KoPubBatang_Pro Light (font file name is "KoPubBatang_Pro Light.otf") KoPubBatang_Pro Medium (font file name is "KoPubBatang_Pro Medium.otf") KoPubBatang_Pro Bold (font file name is "KoPubBatang_Pro Bold.otf") You can download the fonts from here: http://www.mcst.go.kr/web/notifyCourt/notice/mctNoticeView.jsp?pSeq=6870 Here is a sample code: \definefont[test][KoPubBatang_Pro Light.otf] \starttext \test This is a test for KoPubBatang font. 한글이 잘 써지는지 봅시다. \stoptext But I got the following messages in the log file. fonts > defining > font with asked name 'KoPubBatang_Pro' is not found using lookup 'file' fonts > defining > unknown font KoPubBatang_Pro, loading aborted fonts > defining > unable to define KoPubBatang_Pro as \**sangsang** backend > xmp > using file '/Users/graph/ConTeXt/tex/texmf-context/tex/context/base/lpdf-pdx.xml' pages > flushing realpage 1, userpage 1, subpage 1 ) Is there any hints for this? Thanks for reading and Happy New Year! Dalyoung