gps_logging_submenu  564 core/gui.c     static CMenu gps_logging_submenu = {0x86,LANG_MENU_GPS_LOGGING, gps_logging_items };
gps_logging_submenu  628 core/gui.c         MENU_ITEM   (0x28,LANG_MENU_GPS_LOGGING,               	MENUITEM_SUBMENU,               &gps_logging_submenu,            	0 ),