Unable to change menubar_accel value

Hi, When I try to modify the config /desktop/gnome/interface/menubar_accel to Ctrl-Shift-M (instead of the default F10 key) this setting has no effect on any gnome/gtk application. I'm using FluxBox with Debian Lenny. On my notebook everything works fine (Ubuntu 8.04) I want to change the conf

Unable to change menubar_accel value

Hi, When I try to modify the config /desktop/gnome/interface/menubar_accel to Ctrl-Shift-M (instead of the default F10 key) this setting has no effect on any gnome/gtk application. I'm using FluxBox with Debian Lenny. On my notebook everything works fine (Ubuntu 8.04) I want to change the conf