There is
- the german menu
- Keyboard-Layout flipping
- Persona flipping
and some miscellaneous scripts included. For example : transitionless zooming
The PAK will not overwrite any original files.
This is the latest stable release but on http://count0.dyndns.org/HF_cube/
you might find some beta versions (the XMAS-pre package comes to mind).
There are also 4 maps included,
one of them "menu.cgz" was an experiment at having a map as a menu for cube.
If you rename metl3.cgz to metl3o.cgz (as backup) you can even have it as startup map ...
... in the map you walk over (visible) triggers to launch yourself into 3 different maps and before that you have chosen one of three modes. Modify the CFG if you really like this to match your favourite maps & modes.
This is not actively developed anymore, since I have my private edition working and am playing sauerbraten now anyways.
Enjoy!