Issues with the keys

[Hammer Attila]

Hy,

If anybody experiencing the described keybindings related issue, looks 
following:
Existing your ~/.gconf/apps/metacity folder?
If yes, remove the ~/.gconf/apps/metacity folder and restart the system.
Before you doing this, what output seeing in terminal if you run 
gnome-control-center keyboard command?
Some time Metacity or any importanter component possible doing wrong 
gconf/gsettings data conversion. Usual when my machine happening similar 
keybindings related problems in GNOME3 fallback session I see following 
similar output result the gnome-control-center keyboard command in terminal:
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/move_to_workspace_left
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/move_to_workspace_right
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/move_to_workspace_up
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/move_to_workspace_down
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/switch_windows
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/switch_group
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/switch_panels
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/cycle_windows
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/cycle_group
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/cycle_panels
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/show_desktop
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/switch_to_workspace_left
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/switch_to_workspace_right
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/switch_to_workspace_up
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/switch_to_workspace_down
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/panel_run_dialog
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/global_keybindings/panel_main_menu
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/activate_window_menu
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/toggle_fullscreen
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/toggle_maximized
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/maximize
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/unmaximize
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/toggle_shaded
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/close
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/minimize
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/begin_move
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/begin_resize
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/toggle_on_all_workspaces
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/raise_or_lower
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/raise
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/lower
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/maximize_vertically
   GConf Error: Type mismatch: Expected `string' got `list' for key 
/apps/metacity/window_keybindings/maximize_horizontally

I reported this issue oldest time with Metacity package since march 
15th, report link is following:
https://bugs.launchpad.net/bugs/955876
If you seeing similar output when you run gnome-control-center keyboard 
command in terminal, click following direct link to mark this bug 
affects you too, and click the change button:
https://bugs.launchpad.net/ubuntu/+source/metacity/+bug/955876/+affectsmetoo

If you not stored important custom settings with Metacity related, until 
this bug is not fixed, I suggest you add the startup manager a script 
with always remove the .gconf/apps/metacity folder if this folder are exist.

Attila