rem:  case "cmd_undo": messenger.Undo(msgWindow); break;  case "cmd_redo": messenger.Redo(msgWindow); break; 
context: 	doCommand: function(command)	{		switch ( command )		{			case "cmd_selectAll":				var threadTree = GetThreadTree();				if ( threadTree )				{					threadTree.selectAll();					if ( threadTree.selectedItems && threadTree.selectedItems.length != 1 )						ClearMessagePane();				}				break;						case "cmd_undo":				messenger.Undo(msgWindow);				break;						case "cmd_redo":				messenger.Redo(msgWindow);				break;		}	},
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/473ab2f693005d8ebcfd7a3daefb0c4e0dcec06e/mail3PaneWindowCommands.js/clean/mailnews/base/resources/content/mail3PaneWindowCommands.js