the default versions of the submenus are located in /usr/share/mxflux/menu

[begin] (MX Fluxbox)
   	[submenu] (Toutes les applications)
   		[exec] (Recherche) {rofi -show drun}
   		[separator]
   		[include] (~/.fluxbox/submenus/full_menu)
        [separator]
        [exec] (Mettre à jour)  {/usr/bin/mxfb-menu-generator}
        [exec] (Désactiver) {mx-tweak --other}
   	[end]
    [separator]
    [exec] (Navigateur Web) {sensible-browser}
    [exec] (Gestionnaire de fichiers) {exo-open $HOME} 
    [exec] (Aide) {mxfb-help}
    [submenu] (Multimédia)
    	[exec] (Lecteur de musique) {audacious}
    	[exec] (Bande dessinée en ligne) {bl-xkcd}
        [end]
    [submenu] (Autres)
    	[submenu] (Fichiers récents) 
			[include] (~/.fluxbox/submenus/recent_files_menu)
			[separator]
			[exec] (Mettre à jour) {mxfb-recent-files}
		[end]
		[exec] (Capture d'écran) {mxfb-quickshot}
		[exec] (Météo) {mxfb-simple-weather}
	[end]
    [exec] (Démarrer) {mxfb-rofirun}
    [exec] (Outils MX Fluxbox) {custom-toolbox /etc/custom-toolbox/mxfb-settings.list} 
    [exec] (Terminal) {x-terminal-emulator} 
    [separator]
    [submenu] (Apparence)
    	[include] (/usr/share/mxflux/menu-translations/appearance_fr)
    [end]
    [submenu] (Paramètres)
    	[include] (/usr/share/mxflux/menu-translations/settings_fr)
    [end]
    [submenu] (Masquer)
        [include] (/usr/share/mxflux/menu-translations/out-of-sight_fr)
    [end]
    [submenu] (Quitter)
        [exec] (Rafraîchir) {fluxbox-remote restart; idesktoggle idesk refresh; nitrogen --restore } 
        [exec] (Mettre en Veille) {sudo 'pm-suspend'}
        [exec] (Verrou) {dm-tool switch-to-greeter}
        [exit] (A la déconnexion) 
        [exec] (Redémarrer) {sudo /sbin/reboot} 
        [exec] (Arrêter) {sudo poweroff}
    [end]
[end]
