Dear Hans and other friends: I am a Chinese user of ConTeXt. Recently, I tried ConTeXt MkIV and test its Chinese typesetting. I am very glad to see MkIV can access my linux OS TTF&OTF fonts and give a good face of my article about lines breaking. But on the bilingual typesetting, such as Chinese sentences and English words appearance in a article at the same time , I found there are no good methods to solve the problem of setting fonts for them respectively. Now I had to handle it in this way: %%%% \definefontfeature[chinese] [mode=node,script=hang,lang=zhs] \definefontsynonym[songti] [name:simsun] [features=chinese] \definefontsynonym[Serif][songti] \definetypeface[song][rm][serif][songti] \setupbodyfont[song,12pt,rm] \font\enfont=name:msyh \def\en#1{% \,\bgroup\enfont #1\egroup\,% } \starttext 我用英文进行\en{Hello World}测试。 \stoptext %%%%%%%% I am eager to see full support for chinese and other Asian languages in ConTeXt MkIV. I am grateful to the developers. Thank you for your time and effort for continuous contributions!