rem: case "cmd_undo": case "cmd_redo": 
context:    supportsCommand: function(command)	{		switch ( command )		{			case "cmd_undo":			case "cmd_redo":			case "cmd_selectAll":				return true;			case "cmd_cut":			case "cmd_copy":			case "cmd_paste":				return true;							default:				return false;		}	},
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/e9446a18d21d47b27581236fd9262420de0a1afc/mail3PaneWindowCommands.js/buggy/mailnews/base/resources/content/mail3PaneWindowCommands.js