[ESS] Can ESS support Chinese?

[ronggui]

Hi,I am new to this list.And I want to know if ESS can support Chinese.
When I use ESS+R to draw plot with Chinese character as plot title,the
Chinese character become unreadable things.My R command is:
plot(1:10,main="some Chinese character")


> if(!exists("baseenv", mode="function")) baseenv <- function() NULL
options(STERM='iESS', editor='gnuclient.exe')
> version
               _
platform       i386-pc-mingw32
arch           i386
os             mingw32
system         i386, mingw32
status
major          2
minor          3.0
year           2006
month          04
day            24
svn rev        37909
language       R
version.string Version 2.3.0 (2006-04-24)

> Sys.getlocale()
[1] "LC_COLLATE=Chinese_People's Republic of
China.936;LC_CTYPE=Chinese_People's Republic of
China.936;LC_MONETARY=Chinese_People's Republic of
China.936;LC_NUMERIC=C;LC_TIME=Chinese_People's Republic of China.936"

--
黄荣贵
Deparment of Sociology
Fudan University