rem: view.showThreads = false; 
add: messageView.showThreads = false; 
context: function MsgViewUnreadMsg(){	dump("MsgViewUnreadMsgs");	if(messageView)	{		messageView.viewType = viewShowUnread;		view.showThreads = false;	}	RefreshThreadTreeView();}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/318b487afa80646a6ae1af2ac8fa0eaf69d9cd71/mail3PaneWindowCommands.js/clean/mailnews/base/resources/content/mail3PaneWindowCommands.js