martijn@hplaptop:~$ xdpyinfo | grep resolution resolution: 147x147 dots per inch martijn@hplaptop:~$ gconftool-2 -g /desktop/gnome/font_rendering/dpi 146
martijn@hplaptop:~$ xdpyinfo | grep resolution gnome/font_ rendering/ dpi
resolution: 147x147 dots per inch
martijn@hplaptop:~$ gconftool-2 -g /desktop/
146