the following characters can not be displayed correctly in JTree
  to reproduce, run the attatched program and you can see those characters is different from what displayed in dtterm( cat char.txt)

java version "1.2"
Classic VM (build JDK-1.2-V, green threads, sunwjit)
SunOS tuna 5.7 Generic sun4u sparc SUNW,Ultra-5_10