an xkb keyboard layout


A keyboard layout for xkb. Geared specifically towards reducing RSI, this
layout is nearly identical to US-QWERTY, except there is a two-key split
between the T and Y columns into which symbols from the furthest right of
each row are placed. The hands can assume a more natural position two key
columns wider apart (similarly as with Dvorak) and hitting Enter is not an
exercise for contortionists any longer.

One of the problems with US-QWERTY is that the palm of the right hand needs
to move a lot -- especially bending in the wrist -- which can then lead to
Repetitive Strain Injury. If you spend a lot of time typing, you should be
aware of this, and should know that you might be hurting yourself with an
inappropriate keyboard layout. This layout makes it easy for people to try
out something new while mitigating many important issues.

The changes can be seen easily at the diagrams below:


    Caps F1 ... F12

     ` 1 2 3 4 5 6 7 8 9 0 - = BBBB
    Tab q w e r t y u i o p [ ] RRR
    Esc  a s d f g h j k l ; ' \ RR
    SS  < z x c v b n m , . / SSSSS
    CCC W AAA __________ AA RC CCCC

This layout:

    Caps F1 ... F12

     ` 1 2 3 4 5 - = 6 7 8 9 0 BBBB
    Tab q w e r t [ ] y u i o p RRR
    Esc  a s d f g \ ' h j k l ; RR
    SS L3 z x c v , . b n m / SSSSS
    CCC W Alt __________ AA L3 CCCC

The symbol keys, which do not get typed very often, have been placed in the
middle. This is analogous to them being out of the reach of the right hand in
its normal position on the US QWERTY keyboard, except that this time they are
accessed using the much more dexterous index finger. Additionally, they are
shared with the left index finger, which as a practical outcome means that
the palms of the hand need to travel less and can in fact stay in their home
position most of the time, as most keys can be accessed by reaching out the
fingers. Additionally, this action of reaching out the fingers is completely
opposite to the movements that cause RSI, and stretches the muscle and
ligaments that get damaged by non-ergonomic layouts.

The symbol keys have been moved because in the US QWERTY layout they increase
the distance the right palm needs to travel in order for the typist to press
Backspace and Enter, which are very important and frequently typed keys. As
it is, the US QWERTY layout develops a habit in its users where they jerk the
palm of the right hand to the right after every finished sentence, creating a
very fast pathway towards RSI. There have been attempts to solve the problem
by using smaller keys for the right-hand-side symbols, as well as by making
the enter key bigger. Some of them have been partly successful, however none
of them was fixing the problem at its source, which is an inadequate layout.

The key between the left Shift and z is the 105th key. It exists on many
European keyboards and some people love it, while others hate it with
passion. The author has been a member of both groups. It is mapped as a
second Backspace. 

Caps Lock is placed where Esc was and Esc is placed where Caps Lock was. This
is hardcoded for now, but might be configurable in the future.

Naturally, this layout can be used in conjunction with GNOME's keyboard
layout options in order to turn the Caps Lock key into another Escape,
Control, or Meta key.


In order to install the layout in Ubuntu 10.04 and similar operating systems,
use the included script which will complete the whole process. You
might need to execute it as a superuser. The installer should work in newer
Ubuntu versions, as well. However, it has not been tested with KDE or Unity,
and might not work in them. This version has only been tested with GNOME and
Ubuntu 10.04. Installation usually completes without restarting the X server.

In order to install on other systems, you might need to change the options of
the installer. See ./ --help for a description of the options. For
example, the xkb directory might have moved. You would search for a directory
called "xkb" with the subdirectories "rules" and "symbols", among others. You
might also need to change the name of the xml file. Normally, rules/evdev.xml
is used on Ubuntu 10.04, but it might be rules/xfree86.xml, rules/base.xml,
or rules/xorg.xml.

On some systems, lst files with the same base names are used instead of xml
files. Those files are not supported by the installer, however editing them
by hand is fairly easy; in the !layout section you would add the line:

        us_split_kw6000  USA Split (Cherry KW 6000/Perixx Periboard 804/804i)

Next, you should copy the us_split_kw6000 file into the "symbols" subdirectory
of the xkb directory. A restart of your X server might now be required. That
should be all that is necessary; this installation procedure has, however,
not been tested.


In order to use the layout, if you are in GNOME you would use the program
gnome-keyboard-properties(1) which can normally be accessed in the System
menu, Preferences submenu. Alternatively, it can be started from a terminal.

Once the Keyboard Properties are visible, you would select the Layouts tab,
where you would then click the Add button and navigate to the By Language
tab. In this tab, select English as the language and then find USA Split in
the Variants dropdown. Finally, click Add. You can then select the layout
from the list.


The layout may change (even drastically!) in the future. Older versions
should be available from the usual sources.


This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <>.