[opencms-dev] Problem with multilanguage (CH) in file's properties

[Kosol Tuanveeradej]

Dear all
    hi, I have some problem again.
I use opencms6 alpha2 with oracle 8.1.7 create a website that support 
three language Thai(TH), Enginlish and Chinese(CH). When use Thai and 
English it's work very well, but in CH language.

- I can put CH content its noproblem.
- But I can't put CH in Properties it's appear as questionmark(???) for CH.

- Do you have any suggestion for solve this problem??
- why TH work but CH don't work in properties of?

your sincerely,
Kosol Tuanveeradej