Editing cyrillic text problem (Linux, locale: ru_RU.UTF-8)

[b-s-a]

OS: Gentoo Linux (amd64)
I write some programm and want to use russian comments. My system LANG environment variable equals to ru_RU.UTF-8. And default encoding in editior settings is UTF-8.

I can write simple comments without using special keys (cursor control keys, backspace, etc). But when I press special key, then I unable to enter any cyrillic text. To temporary fix it, I can change keyboard layout to en_US and backward to ru_RU or enter some ASCII symbols (like digits, commas, dots, etc). After it I can enter cyrillic symbols.

Simple way to reproduce:
1. Check settings of editor (encoding must be UTF-8)
2. Open any project
3. Open any file in project
4. Add new line to the file
5. Change keyboard layout to ru_RU and write "//aaa" ('a' - cyrillic equivalent)
6. Using backspace only remove "aaa" from this line
7. Try to enter any letter.

Has anybody same problems?

[b-s-a]

I confirm that this problem presents in current svn revision (3805).

[b-s-a]

Anybody can say what is this and how to fix it?
This bug presents in SVN 3818 too.

wxGTK version 2.6.3.3, if interesting.

[Dmitriy.trt]

I've got the same problem with Ubuntu 7.10 (GNOME 2.20.1) + Code::Blocks svn4977. Code::Blocks is newer than release 8.02! After typing some special character (backspace, cursor buttons) I can't type in any lower Cyrillic letters. But if I type in any upper letter, everything is OK.

P.S. Sorry for bad English.