i believe it can be done by that hexaHTML codes, as KEYBOARD is using them in XMLs

BTW...

Alphanumeric keyboard fon Nokia N9 (MeeGo Harmattan) by Rusnak-COBRA (v2.0)

Download:
rusnakvkbmod.4shared.com

Screens:
https://plus.google.com/photos/10717...96636170611665

Installation:
Download and unzip the XML file into root of mass storage (MyDocs). I suppose you have developer mode active, or at least installed some terminal. Start terminal (or putty SSH) and sign in as root (devel-su and password is rootme). Then type this command:
cp -f /home/user/MyDocs/cislars.xml /usr/share/meegotouch/virtual-keyboard/layouts
In settings then choose layout “Alfanumerická CZ+SK (Rusnak)”
Remember, you can have more layouts active and switch them by swiping in field of keyboard (not whole app) where you are typing

Changelog:
1 - Autocapitalization (first letter always BIG) caused problems with first sign in chain. Now you have to turn shift 2x to vrite BIG letters
2 - Space button is now bigger (really better for typing by both hands), not causing problems when touching #SYM button on right edge anymore (was making a space before)
3 - "#SYM" button renamed to *+ as it is standard on all phones
4 - Added symbols under "´" button, as they are used by Atl+Gr + LETTER on SK & CZ PC keyboard
5 - After long pressing of button - you can choose letters & numbers from pop-up on alphanumeric portrait too
6 - "," and "." are changed to ";" and ":" when Shift pressed
7 - "," and "." are changed to "<" and ">" when "´" pressed
8 - Added "{" "}" that N9 keyboard was missing at all!