IE9: Problems with full-width sapces.

[Jakub Ś]

What is full-width space:
Source: ​http://blog.greggman.com/blog/japanese_input_on_windows_xp/

Note: When typing in Hiragana mode pressing the space when there is nothing else typed will insert a full width space. That's usually what you want when typing Japanese but if you need a normal English space you can insert a half-width space while in Hiragana mode by pressing Shift-Space.

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To reproduce:

1. Set editor language to Japanese - config.language = 'ja';
2. Set your input to Japanese and keyboard to Hiragana (see jp.png)
3. Load replace by code sample and put cursor at the end of line.
4. Perss space and then Enter
5. Press space in new line (Cursor will jump up)
6. Perss up arrow, and then down arrow

Result: Using arrows you can't move to lines containing full-width spaces.

Please also see jing video showing how to reproduce.

[Wiktor Walc]

The error can be confirmed in pure contenteditable element, without using CKEditor.

[Jakub Ś]

I wasn't able to reproduce this issue in HTML5 document but was in HTML 4 document.

I confirm this issue for native contentedtable and HTML4.

Knowing that I'm closing this issue as won't fix.