I tried to install the hebrew keyboard,
but (I think) this really doesn't very much matter, because the application that I used for making the installation, really installed about 200 programs, that I didn't (??) selected :-(.
the output of "grep EE /var/log/Xorg.0.log" is:
(WW) warning (EE) error, (NI) not implemented, (??) unknown.
[ 24. 401] initializing built-in extension MIT SCREEN-SAVER
[ 24. 404] failed to load module "nv" (module does not exist, 0)
[ 6431. 415]Server terminated successfulllly (0). Closing log file ]