[NTG-context] ConTeXt MKIV bug: Chinese left aligned does not work as should

Hi, Hans: It seems that left aligned (flushright) does not work for chinese. I attach the minimal test files in the mail. To test the file, please download the zhfonts.tex from http://code.google.com/p/ctxnotes/downloads/list, and the adobe Chinese fonts. (I also mailed you these files long ago for other problems) Yue Wang