Hi Andreas.
UNICODE standard seems to be a correct answer.!
I am examined with the standard so that it can operate it without problem.
ScreenShot of the reference is a UNICODE version.
http://cre-ent.skcapi.co.jp/~saito/pgadmin/lib/pgadmin3_unicode_debug1.jpg
The place of the problem can't be limited.
But, it seems to be WxWindows.
Teach if you understood it though it tries it again tonight.
Thank you in advance for your understanding.
With kindest regards,
Hiroshi-Saito